trong cái link bạn gửi kéo xuống dưới có đáp án luôn mà :D 

in Jane's class is taller than her.

is different from hers.

ừa ban đầu chị làm cũng là loại 0 á tại sự thật thì dùng 0 đúng hơn chớ xong chị đi tra lại mạng cho chắc xong chị thấy đáp án nó làm loại 1 :))) hèn quá làm loại 1 theo người ta luôn xin lỗi =))))

12. điền vào chỗ ... chữ "by"

13. were used

14. was opened

15. is visited by

16. is known

I- Complete the second sentence in each pair so that it has similar meaning to the first sentence, using “you”.

1. Vegetarians don’t eat meat.

=>  If you’re a vegetarian, _you will not eat meat.

___________________________________________

2.   People who live in a cold country don t like hot weather.

=>  If you live in a cold country, you won't like hot weather. 

3.   Teachers have to work very hard.

=>  If you’re a teacher, __you will have to work very hard.  _____________________________________________

4.   People who do a lot of exercise stay fit and healthy.

=> If you do a lot of exercise, you will stay fit and healthy. __________________________________________________________

5.   Mechanics understand engines.

=>  If you’re a mechanics, you will understand engines.______________________________________________________

6.   People who read newspapers know what’s happening in the world.

=> If you read the newspapers, you will know what's happening in the world. 

 _________________________________________________________

II.  Complete the second sentence in each pair so that it has similar meaning to the first sentence.

1.   Eating healthy foods is very important.

=>  It is__very important to eat healthy foods. ______________________________________________________________________

2.   I suggest having spaghetti and pizza tonight.

=>  Let’s_______have spaghetti and pizza tonight! _______________________________________________________________

3.   You need to peel the onion and slice it.

=>  The onion_________needs peeling and slicing._________________________________________________________

4.   Follow these safety instructions or you may get burnt.

=>  If you________do not follow these safety instructions, you may get burnt.

______________________________________________________________

5.   My aunt has never tasted sushi before.

=> This is________the first time my aunt has ever tasted sushi.

______________________________________________________________

1. Has he walked 

2. Have they found 

3. Have you finished 

4. Has it stopped 

5. Have you asked 

6. Has he decided