Question

1/ Nam has written a letter for a month.

2/ The children were singing this time

3/My brother is going to buy a new bike tomorrow

Answer 1

2 là the children were singing songs this time ạ em ghi thiếu

Answer 2

đổi về passive voice ạ

Answer 3

1. Nam has been written a letter for a month.

2. Songs were being sung by the children this time.

3. A new bike is going to be bought by my brother tomorrow.

Answer 4

1.A letter has been written for a month.
2.Songs were being sung by the children this time.
3.A new bike is going to be bought by my brother tomorrow.