I
1 to on by
2 on at
3 with in
4 in
5 on to of
6 in of
7 on
8 in
9 on
10 at
11 at
12 in
II
1 is raining / stay /read
2 doing / am writing
3 will / go / visit
4 will have
5 playing
6 to make
7 will be
8 will meet
9 hold
11 go
12 are practicing
13 waste
14 to drink
15 does
16 to come
17 to come
18 will go
III
1 We always come to class on time
2 How many hours a week does he often work?
3 American students do not usually wear school uniforms
