Question

Sua loi sai:

1.It takes Nam three hours doing his home work every day.

2.How many does it cost to send this letter to China?

Answer 1

1.It takes Nam three hours doing his home work every day.

=> It takes Nam three hours to do his home work every day.

2.How many does it cost to send this letter to China?

=> How much does it cost to send this letter to China?

Answer 2

1, doing-> to do (sau take đôngj từ để to V nhé)

2, many-> much (mẫu câu hỏi giá cả nhé)