Cho dạng đúng của động từ trong ngoặc ở thì hiện tại đơn:
1. Nurses and doctors (work) … in hospitals.
2. This schoolbag (belong) … to Jim.
3. … the performance (begin) … at 7 p.m.
4. Sometimes, I (get) … up before the sun (rise) …
5. Whenever she (be) … in trouble, she (call) … me for help.
6. Dogs (have) … eyesight than human.
7. She (speak) … four different languages.
8. The Garage Sale (open) … on 2nd of August and (finish) … on 4th of October.
9. She (be) … a great teacher.
10. I rarely (do) … morning exercises.
1. work
2. belongs
3. begins
4. get – rises
5. is – calls
6. have
7. speaks
8. opens – finishes
9. is
10. do
1. work
2. belongs
3. Does / begin
4. get/ rises
5. is/ calls
6. have
7.speaks
8. opens / finishes
9 . is
10. do