1 are/are/weren't/went
2 did you leave/was/had
3 can swim/was
4 do you walk/walk
5 boils
6 are going to rain
7 will buy/gave
8 to study
1.are, are, weren't, went
2.did you left was, had
3.could swim, was
4. are you walking, walk
5.boils
6.will rain
7.will buy, gave
8.will study
anh ghi cả 2 cột(v-ed và V3) cho em luôn nhé
1 forgot-forgotten
2 understood-understood
3 beat-beaten
4 became-become
5 thought-thought
6 slept-slept
7 lay-lain
8 cried-cried
9 learnt-learnt
10 played-played
11 built-built
12 could-could
13 might-might
14 laughed-laughed
15 left-left
16 arrived-arrived
17 was/were-been
18 ran-run
19 knitted-knitted
20 fell-fallen
