Chuyển sang câu bị động
Passive (present simple)
1.The students are doing exercises on passive forms.
2.Lan isn't reading books at the moment
3.Is Tom making a toy now?
4.What is the teacher writing on the board?
Passive(future simple)
1.Nam will buy a new bike next week.
2.People won't build a new bridge in this village
3.Will you do your homework tonight?
4.When will your mother buy a new car?
Passive (past simple)
1.They cancelled all the flights because of fog.
2.People used oil-lamps thousands years ago.
3.When did they open that hospital?
4.Did anyone see you come in?
5.Somebody broke into my house yesterday.
Passive(present perfect)
1.They have built for 2 years.
2. Nam has studied E for 5 years
3.Tim has played soccer since he was ten.
Passive (past continuous)
1.Nam was watching an action film at 8.00 last night.
2.Lan was reading a new comic at this time yesterday.
3.Hoa wasn't cooking dinner last night.
4.What were you doing yesterday?
5.Were they cleaning the room at 6 yesterday?