III. Điền giới từ thích hợp để hoàn thành các câu sau
1. I live with my family in a small house.
2. The Vietnamese are famous……………their friendliness, hospitability and humor.
3. I have teaching English …………four years.
4. She has to take care …………..four babies who are her sister’s daughter.
5. Do you usually go to school…………bus? – No, I go to school …………foot.
6. Where is Mary? – She is …………work.
2. for
3. for
4. of
5. by…..on
6. at
2. for
3. for (“have taught” chứ không phải”have teaching”)
4. of
5. by; on
6. at