Question

Chuyển các động từ sang thì quá khứ
1.Alan (not see) ...... Paul at school.
2.Carol (bring) ....... her new laptop to school.
3.The baby (cry)......... all night long.
4.My brother (can)........swim when he (be)..........four.
5.Charles(prepare).........a nice dinner.

Answer 1

1 didn't see

2 brought

3 cried

4 could ... was

5prepared

Answer 2

Chuyển các động từ sang thì quá khứ:
1.Alan (not see) ......didnt't see..... Paul at school.
2.Carol (bring) ......brought..... her new laptop to school.
3.The baby (cry).....cried..... all night long.
4.My brother (can).....could.....swim when he (be)......was.....four.
5. Charles (prepare).....prepared.....a nice dinner.

Answer 3

1.didn't see

2.brought

3.cried

4....could....were

5.prepared