$\text{1. }$Clare didn't play tennis this weekend.

$\text{2. }$David didn't wash his car on Saturday

$\text{3. }$Kate didn't finish her homework

$\text{4. }$All the students didn't answer the questions

$\text{5. }$Marta didn't wait for the bus

$\text{6. }$Did Elisa call Sue to go out?

$\text{7. }$Did John watch TV all the day?

$\text{8. }$Did Alex wash the dishes

$\text{9. }$Dorothy didn't invite me to her birthday party

$\text{10. }$Did Julia clean the entire house this morning?

- Cấu trúc quá khứ đơn:

ĐỘNG TỪ THƯỜNG :

(+) S+ V_ed/ bqt

(-) S+ didn't+ V(inf)

(?) Wh-question+did+ S+ V(inf)?

$\text{# themoonstarhk}$

Đáp án:
1. Clare didn't play tennis this weekend.
2. David didn't wash his car on Saturday.
3. Kate didn't finish her homework.
4. All the students didn't answer the questions.
5. Marta didn't wait for the bus.
6. Did Elisa call Sue to go out?
7. Did John watch TV all the day?
8. Did Alex wash the dishes?
9. Dorothy didn't invite me to her birthday party.
10. Did Julia clean the entire house this morning?


Công thức quá khứ đơn:
- Với động từ thường
(+) S + V-ed + .......
(-)  S + did not/ didn't + V + .....
(?)  ( Wh-) + Did + S + V + .... ?