Bài 1/ Cho dạng đúng của động từ trong ngoặc ở thì hiện tại đơn.
1. Nurses and doctors (work) ......work...... in hospitals.
2. This schoolbag (belong) .....belongs.......... to Jim.
3. .......Does..... the performance (begin).....begin ..... at 7pm?
4. Sometimes, I (get).......get...... up before the sun (rise)........rises.......
5. Whenever she (be)......is............ in trouble, she (call).........calls.......... me for help.
6. Dogs (have)...have............. eyyesight than human.
7. She (speak)......speaks......... four different languages.
8. The Garage Sale (open)......opens.......... on 2nd of August and (finish) .....finishs.......... on 4th of October.
9. She (be).......is....... a great teacher.
10. Who .......does....... this umbrella (belong)........belong........ to?
11. Who (go).................. to the theater once a month?
12. James often (skip).....skips........... breakfast.
13. I rarely (do)....do............. morning exercises.
14. My cousin (have).....has......... a driving lesson once a week.
15. My father and I often (play).......play........ football with each orther.