bài tập viết lại thì hiện tại hoàn thành và quá khứ đơn:
1.she has taught the children in this remote village for five months
->she started..................................................
2.he has written to me since April
->the last time................................................
3.she hasn't had a swim for five years
->she last........................................................
4.they last talked to each other two months ago
->they haven't...................................................
5.they last tiem she saw her elder sister was in 1999
->she haven't............................................................
6.she hasn'twritten to me for years
->it's years..........................................................
7.Robert and Catherine have been married for ten years
->it's ten years....................................................
8.it's over six months since he wrote to you?
->John ....................................................
9.how long is it since you rode a bicyde?
->when ........................................................
10.how long is it since he wrote to you?
->when....................................................
mk cần gấp các bạn giúp mk với