- Luyện tập về thì quá khứ tiếp diễn - Có giải thí...

A built   

B was built       

C was building

D were building

A drove

B was driving

C was drive      

D were driving

A was chatting – teaching

B was chatting – was teaching

C was chatting – taught          

D chatted - taught

A was watching

B watched        

C were watching

D was watched

A prepared       

B was prepared

C was preparing

D were preparing

A did you do    

B was you do

C was you doing

D were you doing

A was you going

B were you going

C did you go

D you went

A weren’t going

B not going

C didn’t go

D weren’t go

A didn’t do

B didn’t doing

C wasn’t doing

D weren’t doing

A was reading - playing         

B was reading- was playing

C was reading – played          

D read – was playing

A was planting

B planted

C was planted

D planting

A was working

B were working

C working

D worked

A was painted

B  painted

C painting         

D was painting

A rode

B was roding

C was riding     

D riding

A was typing    

B typing

C typed

D was typed

A was working

B were working

C working

D was worked

A chatting         

B chatted

C was chatting

D was chatted

A was cooking – was cleaning

B cooking – cleaning

C cooked – cleaned                

D was cooking - cleaned

A travelled       

B travelling      

C was travelled

D was travelling

A was having

B had     

C were having

D having