1) I often talked to her when I studied in the university -> I used ......................................................................... 2) There was a big field near my house. -> there used ...................................................................... 3) Paul and Mary no longer meet each other on saturdays. -> Paul and Mary used ....................................................... 4) Bill and Sue often met each other on Mondays. -> Bill and Sue used ............................................................ 5) There isn't an old theatre in front of my house any longer. -> There .................................................................................. 6) She is careful in washing dishes now. -> She didn't use ..................................................................... 7) She was my best friend but we aren't friends any longer. -> She used .............................................................................. 8) He learns mathematics very well now. -> He didn't use ....................................................................... 9) He stopped for gas at this filling station when he lived in that city -> He used .................................................................................. 10) Mrs. Smith doesn't go to Dalat any more. -> Mrs. Smith used ...................................................................... 11) She no longer helps me. -> She used ..................................................................................... 12) There isn't a big statue behind my school any more. -> There ........................................................................................... 13) There were some shops at this place -> There ............................................................................................. 14) You get bad marks for your english test now -> You didn't use ................................................................................. 15) I lived in Finland, but now I live in Thailand. -> I used ............................................................................................... 16) The water in this lake was very fresh. -> The water in htis lake used ............................................................... 17) There was no law that restricted hunting and fishing in the past -> There used ......................................................................................... 18) Geogre was more energetic than he is now -> George used ........................................................................................ 19) There isn'ta yellow gate at my school any more. -> There used .......................................................................................... 20) Dennis gave up smoking two years ago -> Dennis used ........................................................................................ 21) When Babara was in Italy, she stayed with an Italian family -> Babra used .......................................................................................... 22) I went to the church when I was a child -> I used .................................................................................................... 23) Mr. Micheal grew tulips but he doesn't any more -> Mr Micheal used ....................................................................................

Đỗ Minh Huy

Cách làm:

Để hoàn thành các câu chuyển đổi câu ở trên, chúng ta cần sử dụng cấu trúc "used to" hoặc "didn't use to" để diễn đạt ý "thói quen, hành động xảy ra thường xuyên trong quá khứ nhưng hiện tại không còn nữa". Bạn cũng có thể thay đổi thì động từ và cấu trúc câu cho phù hợp với yêu cầu của câu hỏi.

Câu trả lời cho các câu hỏi:

1) I used to talk to her when I studied in the university.
2) There used to be a big field near my house.
3) Paul and Mary used to meet each other on Saturdays.
4) Bill and Sue used to meet each other on Mondays.
5) There used to be an old theatre in front of my house.
6) She didn't use to be careful in washing dishes.
7) She used to be my best friend but we aren't friends any longer.
8) He didn't use to learn mathematics very well.
9) He used to stop for gas at this filling station when he lived in that city.
10) Mrs. Smith used to go to Dalat.
11) She used to help me.
12) There used to be a big statue behind my school.
13) There used to be some shops at this place.
14) You didn't use to get bad marks for your English test.
15) I used to live in Finland, but now I live in Thailand.
16) The water in this lake used to be very fresh.
17) There used to be no law that restricted hunting and fishing in the past.
18) George used to be more energetic than he is now.
19) There used to be a yellow gate at my school.
20) Dennis used to smoke.
21) Babra used to stay with an Italian family when she was in Italy.
22) I used to go to the church when I was a child.
23) Mr. Micheal used to grow tulips, but he doesn't anymore.