Bài Làm:
Bài tập 2: Chia động từ trong ngoặc
1. My grandfather (write) this novel for 2 months by the end of this month.
2. Your sister (get) pregnant for 7 months?
3. I (do) my homework for 2 hours by the time my father gets home from work.
4. She (work) for this company for 5 years by the end of this year.
5. My mother (cook) dinner for 3 hours by the time our guests arrive at my house.
Bài tập 2:
1. will have been writing
2. will your sister have been getting
3. will have been doing
4. will have been working
5. will have been cooking