I Chuyển câu chủ động thành câu bị động
1. you must not use this machine after 5.30 p.m
2. One of the student always eraserthe chalk board
3. Somebody has taken some of my books away
4. They use milk for making butter and cheese
5. Smoke filled the room
6. How many game has the team played
7. The students are writting the lessons now
8. They built this house 100 years ago
9. They have to do this 2 job at once
10. Is she making big cakes for party?
1.this machine must not be used after 5.30p.m
2.the chalk board is always erasered by one of the students
3.some of my books have been taken away
milk is used for making butter and cheese
the room was filled with smoke
how many game was played by the team?
the lessons are being written by the students now
this house was built 100 years ago
this 2 job have to be done at once
is big cakes being made for party