3. Minh's room is very dirty. (clean it every day) 4. We'll have an English test tomorrow. (learn our lessons carefully) 5. Nga has a headache. (take an aspirin) ***** 6. It is so late. (go home now) 7. It is a difficult exercise. (do it carefully) 8. It is dark. (read the book now) ******** 9. The room is too old. (paint it) 10. What a beautiful beach! (take a photograph) ***
