BÀI 1 CHUYỂN SANG CÂU BỊ ĐỘNG 1. I clean my room every day > 2. Tom bought a nice present yesterday > 3. Ann will sing a beautiful song > 4. Ben repaired my computer yesterday > 5. My sister is making a tasty cake now > 6. We have bought tickets to the concert > 7. Helen teaches French at school > 8. They grow strawberries every year > 9. Tim sent an SMS to his friend > 10. She has written a test today >

1. My room is cleaned by me everyday .                    2.A nice present was bought by Tom yesterday.               3.A beautiful song will be sang by Ann.                     4.My computer was repaired by Ben yesterday.      5.A tasty cake is being made by my sister now.        6.Tickets have been bought to the concert.       7.French is taught by Helen at school.                         8.Strawberries are grown everyear.                                 9.An SMS was sent to Tom's friend by him.                10.A test has been written by her today.