. She has done the test for 45 minutes.
-> The test has been done for 45 minutes by hẻ
2.We have know the answer sine last week.
-> the answer have been known sine last week by us
4. Have you received my book yet?
-> Has been my book received yet?
5. She did the test badly yesterday.
-> The test was done badly yếtrday by hẻ
6. The does the house work everyday.
-> The house work are done everyday
7. She is watering vegetables now.
-> vegetables is beinh water now by her
8. We don't grow rice in the fild.
-> Rice ín’t grown in the fild by us