`II`

`1.` didn't he

- S + V2/ed + O, didn’t + S?

`2.` isn't he

- S + am/is/are + O, isn’t/ aren’t + S?

`3.` has she

- S + have/has + not + V3/ed, have/has + S? (has never = hasn't)

`4.` isn't it

- S + am/is/are + O, isn’t/ aren’t + S?

`5.` don't you

- S + V(s/es) + O, don’t/doesn’t + S?

`6.` weren't you

- S + was/were + O, wasn’t/weren’t + S?

`7.` do they

- S + don’t/doesn’t + V + O, do/does + S?

`8.` will we

- S + will + not + V_inf, will + S?

`9.` didn't you

- S + V2/ed + O, didn’t + S?

`10.` did you

- S + didn’t + V + O, did + S?

`III.` 

`1.` are you

- S + am/is/are + not + O, am/is/are + S? 

`2.` is she

- S + am/is/are + not + O, am/is/are + S? 

`3.` do you

- S + don’t/doesn’t + V + O, do/does + S? 

`4.` did he

- S + didn’t + V + O, did + S? 

`5.` is it

- S + am/is/are + not + O, am/is/are + S?

`6.` was she

- S + was/were + not + O, was/were + S?

II. exercise

1. Didn't he ( hỏi đuôi vs qkđ thì mượn did)

2. Isn't she ( hỏi đuôi với động từ tobe vẫn giữ nguyên nếu vế trc là khẳng định thì vế sau là phủ định)

3. Hasn't she ( hỏi đuôi vs has)

4. Isn't it ( Vế trc là khẳng định nên vế sau là phủ định )

5. Don't you ( hỏi duoi vs htđ mượn do hoặc does ở đây chủ ngưc là you nên mượn do)

6. Weren't you ( tương tự )

7. Do they ( tương tự )

8. Will you ( tương tự ) 

9. Didn't you ( hỏi đuôi vs qkđ mượn did)

10. Did you ( tương tự )

III. exercise

1. Are you ( đảo ngữ vs động từ tobe về trc là phủ định thì vế sau là khẳng định )

2. Is ann ( tương tự )

3. Do you ( tương tự )

4. Did he ( tom đã k nhìn thấy cô ấy, phải không)

5. Is this ( tương tự )

6. Was she ( tương tự )