Tham Gia Group Dành Cho Lớp 9 - Ôn Thi Vào Lớp 10 Miễn Phí
Bài tập 3: Điền since hoặc for vào chỗ trống thích hợp
1. We have been friends
we first met in college.
2. Our son have studied
3. She has worked for that company.
4. They have lived in that apartment_
5. We have waited for them
6.
7. I have washed the dishes_
hours.
8. Our neighbors h ...