`Ex7.`

`1.`

`⇒` I did my homewwork

`to` What + did + S + do + ...?

`⇔` S + V(QKĐ)

`2.`

`⇒` I learnt Literature in the class yesterday 

`to` What + subject + did + S + Vo + ...?

`⇔` S + V(QKĐ) + subject

`3.`

`⇒` I went to bed last night at 9 p.m

`to` What +time + did + S + Vo + ...?

`⇔` S + V(QKĐ) + time

`4.`

`⇒` No , i didn't / Yes , i did

`to` Did + S + Vo?

`⇔` Yes , S + did

`⇔` No , S + didn't 

`5.`

`⇒` I went to Sam Son beach

`to` Where + did + S + Vo?

`⇔` S + V(QKĐ) + nơi chốn (địa điểm)

$#AP$

1. What did you do last night?

`->` I watched TV yesterday.

`+`  I + V-ed.

2. What subject did you learn in the class yesterday?

`->` I studied English in class yesterday.

`+` S + V_past form.

3. What time did you go to bed last night?

`->` I went to bed at 11 o'clock last night.

`+` S + V_time

4. Did you ride on the big wheel?

`->` No, S + didn't

5. Where did you go last summer?

`->` I went to Walking Street.

`->`  S + V + time