Choose the best answer 5. We've decided A. to stay B. staying 6. Tet is the most important festival in Viet Nam. A. Therefore B. When 7. There is A. an 8. We have to A. put on B. the B. give off in Ho Chi Minh City for three more days. D. stayed most Vietnamese return home for Tet. D. However C. about staying C. Although exhibition of Charm arts in the city C. of D. a the light when we go out of the room to save electricity. C. turn off D. take off US dollars. I would build more parks in our city :11: