1.do you clean the floor every day?  (htđ)

-> Is the floor cleaned by you every day?( CÂU BỊ ĐỘNG)

2.he is painting the wall now (httd)

-> the wall is being painted by his now(câu bị động 

3.she  washed the dishes last night (quá khứ)

-> THE dishes were washed by her last night 

4.I will collect stamps (tương lai)

-> stamps will be collected by you

5.we won't repaired the car (tương lai)

-> the car won't be repaired by us 

7.Have they studied english for 5 years?(htht)

-> have eghlish been studied for 5 years by they ?( by they có cx đc mà ko có cx đc)

8. we have just built a new house (htht)

-> A new house have just been built 

9. he does the housework in the moring (htđ)

-> the housework is done by his in the moring

10.she is writing an essay at the moment (httd)

-> an essay is written by her at the moment