Doctor           headache                 better                did

Hoa: What was wrong with you last night?

Lan: I had a (17) -------------

Hoa: Did you go to see a (18) ---------------

Lan: Yes, I (19) ----------. Now I feel (20)-------------

13. The students of Class 7A have three _______ a day.

A. 15-minute break                                      B. 15-minutes break    

C. 15-minutes breaks                                   D. 15-minute breaks

14. There are ----------- art galleries in this city.

A. a number of         B. a great deal           C. a many                  D. lots

15. What kinds of ------------- do you like? - I like cartoons.

A. films                     B. books                  C. pictures                D. magazines

16. You should ----------- your hands before meals.

A. wash                      B. washed               C. washes                 D. to wash