chuyển các câu sau thành câu bị động:
1) They are building a new ring road round the city.
-> A new ring road .....................................................
2) We can't wear jeans at work.
-> ..................................................
3) Will you invite her to your birthday party?
-> Will she ........................................................
4) They have built a new hospital near the airport.
-> A new hospital........................................................
5) Do they speak French anh English in Canada?
-> Are .......................................................................