Mong mọi người giúp ạ, em sẽ VOTE 5 SAO HẾT, UY TÍN LẮM NHÁ ^^ ( cảm ơn mn nhiều ạ )
Bài 1: Điền " since " hoặc " for " vào chỗ trống :
1. She has been in Vung Tau ....................................... January .
2. Ha and Nam have seen this film ........................... 7 o'clock .
3. I have sent her 3 letters ........................... last week .
4. My sister has worked at that hospital ..................... 5 years .
5. I have know her .................. we were at elementary school .
6. Nam has become a footballer .................. 3 years.
7. She been a London ......................... Monday .
8. Mike has lived in Hanoi ....................... four years.
9. I have written to her ..................... Christmas .
10. We've not seen her ................ last month .