A
I
1 goes
2 doesn't rain
3 are having
4 drinks
5 comes
6 Is he writing
7 is coming
8 is knocking
9 moves
10 boils
11 is waiting
12 isn't doing
13 comes
14 Are
15 visit
16 Is it raining
17 is plainting
18 are doing
19 Do you brush
20 doesn't have
II
1 fell - was riding
2 taught
3 didn't go
4 was sleeping
5 did you go
6 went - were studying
7 was
8 was
9 took
10 Did you find
11 saw- was walking
12 didn't said - left
13 was
14 came - was playing
15 was reading - was watching
16 was talking - was explaining
17 gave
18 Did she bought
19 Did you read
20 didn't have
III
1 went
2 often goes
3 didn't do
4 doesn't do
5 often talks
6 Did you talk
7 didn't speak
bài 1
1 goes
2 doesn't rain
3 are having
4 drinks
5 comes
6 is writting
7 is coming
8 is knocking
9 moves
10 boils
11 is waitting
12 isn't doing
13 comes
14 are
15 visits
16 rains
17 is planting
18 are doing
19 brushes
20 doesn't have
bài 2
was falling / was ridding
taught
didn't go
sleeped
went
was going / were studying
was
took
found
was saw / was waliking
wasn't saying / was leaving
was
was coiming /was playing
was reading / was watching
was taliking / was explaning
bought
read
didn't have
