Viết lại câu sao cho nghĩa không đổi : 

1. Samuel has heeped a diary since 1997 . 

2. WE have learnt English for five years . 

3.I have lived in Hồ Chí Minh Ciy since I was 8.

4.She started teaching the children in this remote village five months ago . 

5.He began to write to me on April . 

S + started /began + to V / V-ing + in/on/when / ..+ago 

-> S + has/have + Vpp + since/for + ... 

6.The last time she had a swim was five years ago . 

S + has/have + not + Vpp + since/for + ... 

-> The last time + S + Ved/cột 2 + was + thoi gian + ago .

7.They haven't talked to each other for two months . 

S + last + Vpp + thời gian + ...

-> S + has/have + not + Vpp + since/for + ... 

8.She hasn't seen her elder sister since 1999 . 

The last time + S + Ved/cột 2 + was + thoi gian + ago.

-> S + has/have + not + Vpp + since/for + ... 

9.The last time she wrote to me years ago . 

S + has/have + not + Vpp + since/for + ... 

-> The last time + S + Ved/cột 2 + was + thoi gian + ago .

Vote + cảm ơn + ctlhn hộ mk nha . ><