13. After each lesson, we often have a . . . test.
A. ten-minutes
B. minutes ten
C. ten-minute
D. tenth minutecity
14. My . . . is Da Nang
A. regular .
B. popular
C. famous
D. favourite
15. You . . . take photographs in the museum. Photography is strictly forbidden here.
A. should
B. don't have to?
C. mustn't
D. need to
16. - . . . do you go swimming.-Twice a week.
A. How much
B. How often
C. How long
D. How far
17. There are different sports activities at my school but I'm only interested in . . . .
A. jogging
B. to jog
C. joging
D. go jogging
18. We didn't go out last night because it . . . raining heavily.
A. is
B. does
C. did
D. was
19. Hoa couldn't go to school yesterday . . . she had a headache.
A. so
B. although
C. because
D. and
20. Alexander Fleming was famous . . . penicillin
A. of discovering.
B. for discover
C. with discover
D. for discovering
