đệ nhờ các cao nhân giải hộ

`2` .They didn't eat lunch at the cafeteria

`3` .My sister didn't play basketball with her friends

`4` .I didn't read a newspapers on the train

`5` .It didn't rain last week

`6` .I didn't feel sick , so i didn't see a doctor

`7` .Thomas didn't have a good time at the party 

`8` .Susan didn't like the movie 

`9` .I didn't see you at the shopping mall yesterday

`10` .My wife didn't buy a new hat this morning

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`=>` Cấu trúc thì quá khứ đơn: 

`(+)` S+V2/-ed

`(-)` S+did not+V-inf

`(?)` Did+S+V-inf

`DHNB` :

`-` trong câu có các trạng từ: yesterday,ago,last,in the past, the day before...

`-` sau as if,as though ,it's time,if only,wish,sooner...

`(!)` 1 số động từ bất quy tắc

read(v1) `->` read(v2) `->` read(v3)

eat(v1) `->` ate(v2) `->` eaten(v3)

go(v1) `->` went(v2) `->`gone(v3)

`2.` They didn't eat lunch at the cafeteria.

`3.` My sister didn't play basketball with her friends.

`4.` I didn't read a newspaper on the train.

`5.` It didn't rain last week.

`6.` I didn't feel sick, so I didn't see a doctor.

`7.` Thomas didn't have a good time at the party.

`8.` Susan didn't like the movie.

`9.` I didn't see you at the shopping mall yesterday.

`10.` My wife didn't buy a new hat this morning.

`=>` Thì QKĐ:

`(+)` S + V2/ed

`(-)` S + didn't + V(bare)

`->` DHNB: yesterday, ago, last week/ year/ month, in the past, the day before, với những khoảng thời gian đã qua trong ngày như: today, this morning, this afternoon

`->` Diễn tả một hành động, sự việc đã diễn ra tại một thời điểm cụ thể, hoặc một khoảng thời gian trong quá khứ và đã kết thúc hoàn toàn ở quá khứ.