Ex1: Chia động từ sao cho phù hợp với chủ từ:
11.where you(go)now?-I(go) to the theater.
12.He......(not do) morning exercises regularly.
13.He.....(do) morning exercises now?
14.Water.....(boil)at 100 degrees centigrade.
15.He.....(meet) the dentist next week.
16.You..........(be)a good student?
17.They ........ usually.........(not go) to school by motorbike.
18.He........(swim) over there now.
19.She....... (come)here next month.
20.They ..........(not be) doctors.
21.He often.........(get)up late.
22.You often........(watch) TV?
23.Mr.Brown..........(listen)to music now?
24.I usually........(go) shopping on weekend.
25.Hai often.........(wash)his face at 6.15.
26.She......(phay) badminton at the moment?
27.Thanh and Mai always.........(see)a movie on Saturday.
28.He often...........(take)a bus to school?
29.We.........(be) student in class 8A.
30.She.....often........(not do) homework in the evening.
31.He usually.......(take)a taxi to the airport.
32.They usually......(not go) to school by bike.
33.They..........(be) beautiful.
34.Manh(not play) soccer at the moment.
35.Minh(play)chess with Nam at the mmoment.
36.They often(visit) their parents on Saturday.
37.She ............ (study)now?
38.My and I always (go)to the countryside.
39.He............(not be) at home now.
40.Hanh(not read)book at the moment.
41.Our teacher usually........(give)us many exercises.
42.He often..........(catch)a train to work
.43The cat..............(catch)mouse
44.They.....(phant)trees over there at the moment
45.My old friend.Manh.........(write)to me twice a month.
46.What she says.........(be)true.
47.Where she(buy)her breakfast every morning?
48.Bien.......often..........(not phone)to me.
49.Mrs.Green always.......(take)a bus to work.But now he........(drive)to work.
50.Look!The ball......(fall)down.