2. The classrooms _________ every day. (sweep) *
Đây là một câu hỏi bắt buộc
3. Is it easy ________ him at this time of the day? (meet) *
4. My house ________every year to welcome the Tet holiday. (paint) *
5. Your letter should _________ in English. (write) *
6. It’s difficult ________ the busy street during the rush hours. (cross) *
7. It’s very dangerous________ fast in a crowded city. (drive) *
8. Her report must________to the head office tomorrow. (send) *
9. We _________ the train if we don’t hurry. (“not, catch”) *
10. Milk_______to my house by the milkman yesterday. (bring)