10, Samuel has kept a diary since 1997.
11, We have learned English for fìve years.
12, I have lived in Ho Chi Minh City since I was 8.
13, She started teaching the children in this remote village five months ago.
14, The last time he wrote to me was in April.
15, She last swam five years ago.
16, They haven't talked to each other for two months.
17, She hasn’t seen her elder sister since 1999.
18, It’s years since she last wrote to me.
19, It’s ten years since Robert and Catherine got married.
20, They haven’t cleaned their room for two weeks.
21, it's the first time i eating this kind of food
23, he hasn't gone aboard before
24, She has drived for a month
25, i have never painted a mural over graffiti before
26, Mr.Binh has recycled rubbish for 2 years
27,Mr.Binh has recycled rubbish for 2 year.
28,We began to donate/donating books and clothes ten years ago.
Cấu trúc thì HTHT:
Câu khẳng định: S + have/ has + PII.
Câu phủ định: S + haven’t/ hasn’t + PII.
Câu nghi vấn: Have/Has + S + PII?
