Đây là kết quả hoc_tap làm thử.
1. France and Britain started Concorde project in 1962
-> Concorde project was started by France and Britain in 1962
2. I have decorated my house recently
-> My house has been decorated recently
3. People must not park cars here
-> Cars must not be parked here
4. Are you using this room at the moment?
-> Is this room being used at the moment?
5. How often do they deliver your post?
-> How often is your post delivered?
6. They produce champagne in France
-> Champagne is produced in France
7.We use this hall only on special occasions.
-> This hall is only used on special occasions
8. Someone will serve refreshments
-> Refreshments will be served
9.A thief stole my dog and brought him back only when I offered $20 reward for him.
-> My dog was stolen and brought back by a thief only when I offered $20 reward for him.
10. People are spending a lot of money on food now.
-> A lot of money is being spent on food now
