1. I am late, aren't I?

2. She is beautiful, isn't she?

3. Let's go out, shall we?

4. Nobody knocks the door, do they?

5. Nam did homework yesterday, didn't he?

6. The population of Viet Nam is increasing, isn't it?

7. This skirt is hers, isn't it?

8. She has already cooked dinner, hasn't she?

9. He likes peacocks, doesn't he?

10. Everybody knows that new, don't they?

....

1. I am as tall as Hung 

2. My marks in Maths are as good as Khanh.

3. My new house is as big as my new one.

4. She is as beautiful as her sister.

5. Your poses are as nice as Tran Duc Bo's

I. TAG QUESTIONS

1. You are 13, aren't you?

2. He is playing volleyball, isn't he?

3. They stole the TV, didn't they?

4. Let's go to the beach, shall we?

5. Close the door, will you?

6. She can play the piano, can't she?

7. We will be learning English at this time tomorrow, won't we?

8. I think he is sick, isn't he?

9. What a nice house, isn't it?

10. Nothing has been done, has it?

II. COMPARISONS

1. This book is as thick as that one

2. I am working as hard as I used to (do)

3. She used to be as tall as his husband (did)

4. She is as beautiful as Ngoc Trinh :)

5. We are as intelligent as they (are)