ACTIVE PASSIVE 1. Simple present :
S + V1/Vs/es + O +....
EX 1:Nam buys two books in that shop
1/. Simple present :
S.o + am/ is /are + V3/ed + by Os
………
………..
2/. Simple past:
S +V2/ed + O +…….
EX 2: Mary bought two books
2/. Simple past:
S.o + was/ were + V3/ed + by Os
……….
3/.Simple future:
S + will + V1 +O +……..
EX 3: Mary will send this letter
3/.Simple future :
S.o + will be + V3/ed + by Os
………
4/. Present perfect:
S + have/ has + V3/ed +O+……….
EX 4: Nam has typed three letters
4/. Present perfect :
S.o + has/ have + been + V3/ed + by Os
………
5/. Past perfect :
S + had + V3/ed + O +……….
EX: Nam had bought this book
5/. Past perfect :
S.o + had + been + V3/ed + by Os
……….
6/. Future perfect :
S + will + have + V3/ed + O EX6:Mai will have sent a letter
6/. Future perfect :
S.o + will + have + been +V3/ed + by Os
….………..
7/. Present continuous : S+ am/ is /are +V-ing + O Ex: Lan is doing two exercises
7/. Present continuous :
S.o + am/ is /are + being + V3/ed + by Os
……….
8/. Past continuous : S+ was/were +V-ing + O Ex: Lan was doing two exercises
8/. Past continuous :
S.o + was / were + being + V3/ed + by Os
………
………….
9/. Future continuous : S+ will + be +V-ing + O
Ex:Lan will be doing two exercises
9/. Future continuous :
S.o +will be + being + V3/ed + by Os
……….
SPECIAL PASSIVE : BỊ ĐỘNG ĐẶC BIỆT
S + can/ could +V1 +O So + can/ could + be + V3/ed +by+Os may/might may/ might + be + V3
must/ had to must/ had to + be + V3 have to /has to have to /has to + be + V3
used to used to + be + V3
be able to am / is / are able to + be + V3 be going to am / is / are going to + be + V3 Ex :Mary has to buy some new hats_______________________________
