Modal verbs

Câu bị động với động từ khuyết thiếu: S+modal verbs+be+Vp2+by sb…

31. A new house can be bought by my father next year

32. The door of the room couldn’t be opened this morning (by me)

33. David may be elected as the monitor by the students in my class

34. Some interesting places might be visited by the athletes after Sea Games

35. The high way from north to south will be completed (by them) next year

`31.` A new house can be bought by my father next year

S + can be + PP + (by O)

`32.` The door of the room couldn't be opened by me this morning

S + could + (not) + be + PP + (by O)

`33.` David may be elected their monitor by the students in my class

S + may be + PP + (by O)

`34.` Some interesting places might be visited by the athletes after Sea Games

S + might be + PP + (by O)

`35.` The high way from north to south will be completed next year

S + will be + PP + (by O)