cleaning/ To/ people/ for/ their/ spend time/ houses/ prepare/ Tet/ often/ for.

A. To prepare for Tet, people often spend time cleaning their house.

B. To prepare for Tet, people often spend time their house cleaning.

C. To spend for Tet, people often prepare time their house cleaning.

D. To spend for Tet, people often prepare time cleaning their house.

Tiếng Anh 6 Global Success - Unit 6: Writing