`1.` `(-)` My family didn't go to Danang last summer.

      `(?)` Did My family go to Danang last summer?

`2.` `(-)` The carpet didn't get very heavy wear.

      `(?)` Did The carpet get very heavy wear?

`3.` `(-)` My father didn't play chess with my brother last night.

      `(?)` Did My father play chess with my brother last night?

`4.` `(-)` He didn't make a clean sweep of documantaries.

      `(?)` Did he make a clean sweep of documantaries?

`5.` `(-)` His aunt didn't give me a new bag last Thursday.

      `(?)` Did His aunt give me a new bag last Thursday.

`6.` `(-)` She didn't spend all her money last week.

      `(?)` Did She spend all her money last week?

`7.` `(-)` The windows weren't open last Monday.

      `(?)` Were The windows open last Monday?

`8.` `(-)` My parents weren't teacchers two years ago.

      `(?)` Were My parents teacchers two years ago?

`9.` `(-)` The cat wasn't on the roof of my friend’s house.

      `(?)` Was the cat on the roof of my friend’s house?

`10.` `(-)` My client and I slowly didn't walk back to the car.

       `(?)` Did My client and I slowly walk back to the car?

___________________________________________________________

`+` Cấu trúc thì Quá khứ đơn:

`(+)` Khẳng định: S + Ved/V2

`(-)` Phủ định: S + didn't + V_inf

`(?)` Nghi Vấn: Did + S + V_inf...?

`-` Tobe:

`(+)` Khẳng định: S + was/were +.....

`(-)` Phủ định: S + was/were + not +.....

`(?)` Nghi Vấn: Was/were + S + V_inf...?

 

1. did your family go to danang last summer

   my family did not go to danang last summer

2. NV: did the carpet get very heavy wear

   PĐ: the carpet did not get very heavy wear

3. did your father play chess with your brother last night

    my father did not play chess with my brother last night

4. did he make a clean sweep of documentaries

  he did not make a clean sweep of documentaries

5/ NV: did his aunt give you a new bag last Thursday

     PĐ: his aunt did not give me a new bag last thursday

Mình trả lời 5 câu này trc nha. Mấy câu kia tương tự thôi.