1. My father always (have) ____has__________ a short-rest after his lunch.
2. The pupils must (write) _____write_______ these lesson in ink.
3. We ought to (help) ____help________our parents every day.
4. My mother (have) ___has________to go now.
5. She (cut) ___is cutting___________the lawn in the garden now. (dấu hiệu: now)
6. When we (be) __were______ small, our family (live)__lived_______ in the countryside.
7. Miss Trang is in hospital. - Yes, I know. I (visit) __am going to visit________ her tomorrow. ( hành động đã có dự tính trước đó )
8. Look at those black clouds. It (rain) __is going to rain____________. ( dự đoán dựa trên những dấu hiệu, chắc chắn sẽ xảy ra )
9. Look! Our teacher (come) __is coming_________. She (have) has long black hair. (dấu hiệu: Look! )
10. Lan (read) ____is reading________ an interesting book at the moment. (dấu hiệu: at the moment)