Nam should go to the dentist
There is a rack on the counter
My friend's family is going to visit Hue this summer
He is tall enough to play basketball
I must do chores myself 

for

on 

between

go

am going

are you waiting

am waiting

gets

brushes

doesn't live

rents

do - go

is

is listening

are playing

goes

walks

Do you live

Is

am doing

is listening

with
from
on
at
on
out
during
for
in
for

5, C
20, B

5, C
20, B

bài 10 câu lận bạn?

1e

2i

3f

4b

5c

6a

7g

8h

9d

4 chứ sao 3?

1, a

2, a ( d, beer )

3, c

4, d

5, b