So sánh bằng là một trong những kiến thức ngữ pháp tiếng Anh cơ bản nhưng cực kỳ quan trọng, giúp bạn diễn đạt sự tương đồng một cách linh hoạt và chính xác. Trong bài viết này, chúng tôi đã tổng hợp những bài tập so sánh bằng từ cơ bản đến nâng cao, kèm đáp án đầy đủ để bạn dễ dàng kiểm tra và cải thiện kỹ năng ngữ pháp của mình. Hãy cùng ELSA Speak khám phá nhé!
Tóm tắt kiến thức về so sánh bằng trong tiếng Anh
So sánh bằng tiếng Anh là gì?
So sánh bằng (Equal Comparison) là cấu trúc được sử dụng để diễn tả sự tương đồng hoặc không tương đồng về mức độ, tính chất hoặc đặc điểm giữa hai người, sự vật hoặc hiện tượng.
Kiểm tra phát âm với bài tập sau:
Ví dụ:
- She is as tall as her brother. (Cô ấy cao bằng anh trai của mình.)
- He runs as fast as a cheetah. (Anh ấy chạy nhanh như một con báo.)

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Các công thức so sánh bằng trong tiếng Anh
So sánh bằng trong tiếng Anh rất linh hoạt và có thể áp dụng cho nhiều loại từ như tính từ, danh từ, trạng từ, hoặc động từ. Hãy cùng ELSA Speak tìm hiểu chi tiết qua các cấu trúc dưới đây!
Cấu trúc so sánh bằng với tính từ và trạng từ
Loại câu | Cấu trúc | Ví dụ |
Khẳng định | S + to be + as + adjective + as + noun/pronoun hoặc S + verb + as + adverb + as + noun/pronoun | The book is as interesting as I expected. (Quyển sách thú vị như tôi mong đợi.) She runs as quickly as her brother. (Cô ấy chạy nhanh như anh trai cô ấy.) |
Phủ định | S + to be + not as/so + adjective + as + noun/pronoun hoặc S + verb + not as/so + adverb + as + noun/pronoun | This house is not as big as mine. (Ngôi nhà này không lớn như nhà tôi.) He doesn’t work as effectively as his team. (Anh ấy không làm việc hiệu quả như nhóm của mình.) |
Nghi vấn | Is/Are + S + as + adjective + as + noun/pronoun? hoặc Does/Do + S + verb + as + adverb + as + noun/pronoun? | Is she as beautiful as her mother? (Cô ấy có xinh như mẹ cô ấy không?) Do they perform as well as expected? (Họ biểu diễn có tốt như mong đợi không?) |
Cấu trúc so sánh bằng với danh từ
Khi so sánh bằng với danh từ, bạn sẽ sử dụng công thức sau:
Loại câu | Cấu trúc | Ví dụ |
Khẳng định | S + verb + as much/many + noun + as + noun/pronoun | He has as many friends as his sister. (Anh ấy có nhiều bạn như chị gái của mình.) They drank as much coffee as they wanted. (Họ uống nhiều cà phê như họ muốn.) |
Phủ định | S + verb + not as/so much/many + noun + as + noun/pronoun | I don’t have as many opportunities as he does. (Tôi không có nhiều cơ hội như anh ấy.) She doesn’t spend as much money as her husband. (Cô ấy không chi nhiều tiền như chồng mình.) |
Nghi vấn | Does/Do + S + verb + as much/many + noun + as + noun/pronoun? | Do you eat as much fruit as they do? (Bạn có ăn nhiều trái cây như họ không?) Does he have as many books as you? (Anh ấy có nhiều sách như |

Cấu trúc so sánh bằng với động từ
Dưới đây là bảng cấu trúc so sánh bằng với động từ để bạn tham khảo:
Loại câu | Cấu trúc | Ví dụ |
Khẳng định | S + verb + as much as + noun/pronoun | She studies as much as her classmates. (Cô ấy học nhiều như các bạn cùng lớp.) We travel as much as possible. (Chúng tôi đi du lịch nhiều nhất có thể.) |
Phủ định | S + verb + not as/so much as + noun/pronoun | He doesn’t exercise as much as he should. (Anh ấy không tập thể dục nhiều như anh ấy nên làm.) They don’t participate as much as the others. (Họ không tham gia nhiều như những người khác.) |
Nghi vấn | Does/Do + S + verb + as much as + noun/pronoun? | Do they practice as much as their team? (Họ có luyện tập nhiều như đội của họ không?) Does he work as much as his boss? (Anh ấy làm việc nhiều như sếp không?) |

Cấu trúc so sánh bằng với The same … as…
Ngoài những cấu trúc so sánh bằng ở trên, bạn có thể sử dụng cấu trúc the same … as. Cụ thể:
Loại câu | Cấu trúc | Ví dụ |
Khẳng định | S + to be + the same + noun + as + noun/pronoun | This jacket is the same size as mine. (Chiếc áo khoác này có cùng kích cỡ với của tôi.) Their car is the same model as ours. (Xe của họ là cùng mẫu với xe của chúng tôi.) |
Phủ định | S + to be + not the same + noun + as + noun/pronoun | This laptop is not the same brand as hers. (Chiếc laptop này không cùng thương hiệu với của cô ấy.) The schedule is not the same as last year’s. (Lịch trình không giống như năm ngoái.) |
Nghi vấn | Is/Are + S + the same + noun + as + noun/pronoun? | Is this dress the same color as that one? (Chiếc váy này có cùng màu với cái kia không?) Are these products the same price as those? (Những sản phẩm này có cùng giá với những sản phẩm kia không?) |

Cấu trúc mở rộng của so sánh bằng
S + to be + not + different from + O |
Ví dụ:
- Her idea is not different from mine. (Ý tưởng của cô ấy không khác gì của tôi.)
- This style is not different from what we discussed. (Phong cách này không khác gì với những gì chúng ta đã thảo luận.)
Tổng hợp bài tập so sánh bằng từ cơ bản đến nâng cao

Bài tập
Bài 1: Viết lại câu sử dụng cấu trúc the same…as và different from
1. Her car is similar to mine. (Viết lại với the same as)
2. This dress is not like the one she wore yesterday. (Viết lại với different from)
3. My phone has a similar design to yours. (Viết lại với the same as)
4. Their ideas are not alike. (Viết lại với different from)
5. This painting looks like the one in the gallery. (Viết lại với the same as)
6. His behavior was not like what I expected. (Viết lại với different from)
7. This laptop has features similar to that one. (Viết lại với the same as)
8. Their opinions are completely opposite to ours. (Viết lại với different from)
9. The color of this fabric matches hers. (Viết lại với the same as)
10. The weather here is unlike the weather in my hometown. (Viết lại với different from)
Bài 2: Sử dụng cấu trúc so sánh bằng để hoàn thiện câu
1. This book is __________ (interesting) that one.
2. She runs __________ (fast) her brother.
3. My house is __________ (big) yours.
4. He doesn’t play football __________ (well) his teammates.
5. The movie was __________ (exciting) the trailer.
6. These flowers smell __________ (good) those in the garden.
7. Their car is __________ (expensive) ours.
8. He doesn’t work __________ (hard) his colleagues.
9. The view from this hotel is __________ (beautiful) the one from the beach.
10. Your idea is __________ (creative) mine.
Bài 3: Chọn đáp án đúng
1. This hotel is ___ (as comfortable as / more comfortable than) the one we stayed in last year.
2. She speaks French ___ (as fluently as / more fluently than) her teacher.
3. The new laptop is ___ (as expensive as / less expensive than) the old one.
4. He doesn’t drive ___ (as carefully as / as carelessly as) his brother.
5. The weather today is ___ (as bad as / worse than) it was yesterday.
6. I think this movie is ___ (as interesting as / as boring as) the book.
7. Their dog is ___ (as friendly as / more friendly than) ours.
8. The city is not ___ (as quiet as / more noisy than) the countryside.
9. This smartphone functions ___ (as well as / worse than) the previous model.
10. John’s explanation was ___ (as clear as / less clear than) the teacher’s.
Bài 4: Viết lại câu so sánh bằng với các từ gợi ý trong ngoặc
1. This book is very interesting. That book is interesting too. (as…as)
2. My house is bigger than yours. (not…as…as)
3. She runs faster than me. (not…as…as)
4. The weather this summer is hotter than last summer. (not…as…as)
5. John is very hardworking. Peter is equally hardworking. (as…as)
6. His idea is more creative than mine. (not…as…as)
7. Jane’s cooking is better than Sarah’s. (not…as…as)
8. The hotel room is very clean. The guest room is just as clean. (as…as)
9. This problem is less complicated than the last one. (not…as…as)
10. They are equally skilled in solving puzzles. (as…as)
Bài 5: Sắp xếp các từ sau thành một câu so sánh bằng phù hợp
1. dog / friendly / as / not / this / cat / as
2. is / John / intelligent / Peter / as / as
3. new / this / that / as / dress / as / is
4. tennis / playing / golf / I / as / enjoy / as
5. not / expensive / this / is / as / phone / as / mine
6. our / as / house / theirs / not / as / big / is
7. hardworking / is / as / as / Sarah / her brother
8. this / trip / exciting / the last one / as / as / was
9. movie / as / interesting / as / the / book / was
10. is / your handwriting / neat / not / as / as / mine

Bài 6: Tìm lỗi sai và sửa
1. This book is as more interesting as the other one.
2. She doesn’t dance as gracefully like her sister.
3. My house is not as bigger as yours.
4. The movie was not so exciting than I expected.
5. He sings as beautiful as a professional singer.
6. This exam is not so easy as the previous one.
7. She is as taller as her brother now.
8. The weather today is not so hot than it was yesterday.
9. This cake doesn’t taste as delicious like the one you made last week.
10. His performance was not as good than mine.
Bài 7: Viết lại câu bằng cách sử dụng cấu trúc As…as
1. John is taller than Peter.
2. This cake is less sweet than that one.
3. She runs faster than her brother.
4. The weather today is hotter than yesterday.
5. His explanation is clearer than mine.
6. This test is easier than the last one.
7. Our hotel room is smaller than we expected.
8. Her singing is better than her playing the piano.
9. The scenery in the mountains is more beautiful than in the city.
10. My car is more expensive than yours.
Bài 8: Viết lại câu mà nghĩa không đổi
1. Her dress is not as colorful as mine.
2. This movie is not nearly as interesting as the book.
3. The weather today is colder than it was yesterday.
4. His house is bigger than ours.
5. She can’t run as fast as I can.
6. This puzzle is easier than that one.
7. The meal wasn’t as delicious as I expected.
8. His explanation was clearer than hers.
9. This task is much more challenging than the previous one.
10. Their idea is less practical than ours.
Đáp án
Bài 1:
1. Her car is the same as mine.
2. This dress is different from the one she wore yesterday.
3. My phone has the same design as yours.
4. Their ideas are different from ours.
5. This painting looks the same as the one in the gallery.
6. His behavior was different from what I expected.
7. This laptop has features the same as that one.
8. Their opinions are different from ours.
9. The color of this fabric is the same as hers.
10. The weather here is different from the weather in my hometown.
Bài 2:
1. as interesting as
2. as fast as
3. as big as
4. as well as
5. as exciting as
6. as good as
7. as expensive as
8. as hard as
9. as beautiful as
10. as creative as
Bài 3:
1. more comfortable than
2. more fluently than
3. less expensive than
4. as carefully as
5. worse than
6. as interesting as
7. as friendly as
8. as quiet as
9. as well as
10. less clear than
Bài 4:
1. This book is as interesting as that book.
2. My house is not as big as yours.
3. She runs not as fast as me.
4. The weather this summer is not as hot as last summer.
5. John is as hardworking as Peter.
6. His idea is not as creative as mine.
7. Jane’s cooking is not as good as Sarah’s.
8. The hotel room is as clean as the guest room.
9. This problem is not as complicated as the last one.
10. They are as skilled as each other in solving puzzles.
Bài 5:
1. This dog is not as friendly as this cat.
2. John is as intelligent as Peter.
3. This dress is as new as that one.
4. I enjoy playing tennis as much as golf.
5. This phone is not as expensive as mine.
6. Our house is not as big as theirs.
7. Sarah is as hardworking as her brother.
8. This trip was as exciting as the last one.
9. The movie was as interesting as the book.
10. Your handwriting is not as neat as mine.
Bài 6:
1. as more interesting as -> as interesting as
2. like -> as
3. as bigger as -> as big as
4. so…than -> as exciting as
5. as beautiful as -> as beautifully as
6. Đúng
7. as taller as -> as tall as
8. not so…than -> not as hot as
9. like -> as
10. not as…than -> not as good as
Bài 7:
1. John is not as short as Peter.
2. This cake is not as sweet as that one.
3. Her brother does not run as fast as she does.
4. The weather yesterday was not as hot as today.
5. My explanation is not as clear as his.
6. The last test was not as easy as this one.
7. Our hotel room is not as big as we expected.
8. Her playing the piano is not as good as her singing.
9. The scenery in the city is not as beautiful as in the mountains.
10. Your car is not as expensive as mine.
Bài 8:
1. My dress is more colorful than hers.
2. The book is far more interesting than this movie.
3. Yesterday’s weather wasn’t as cold as today’s.
4. Our house is smaller than his.
5. I can run faster than she can.
6. That puzzle is harder than this one.
7. I expected the meal to be more delicious.
8. Her explanation was less clear than his.
9. The previous task was less challenging than this one.
10. Our idea is more practical than theirs.
>> Xem thêm:
- Cấu trúc và cách sử dụng các dạng câu so sánh trong tiếng Anh
- So sánh hơn và so sánh nhất: Cấu trúc, cách dùng, bài tập vận dụng
- So sánh kép trong tiếng Anh: Định nghĩa, ví dụ, công thức và bài tập
Trên đây là toàn bộ kiến thức và bài tập so sánh bằng để bạn luyện tập, hy vọng những chia sẻ giúp bạn hiểu hơn về cách dùng cấu trúc so sánh này. Ngoài ra, đừng quên truy cập chuyên mục Ngữ pháp – Bài tập ngữ pháp của ELSA Speak để học tiếng Anh mỗi ngày nhé!