16. There is_______ "s" and_______ "u" in the word "use".
A. a; a B. a; an C. an, a D. an; an
17. There_______ a bed and two desks in my room.
A. are B.am C. be D. is
18. Look at the sign "Keep quiet" on the wall. We_______ make a noise here.
A. should B. must C. shouldn't D. can't
19. John's family usually_______ supper at 6:00 in the evening.
A. has B. have C. are having D. is having
20. I have a watch here. It says 1:58.What's the underline number in English?
A., two past two B. fifty-eight past one C. two to one D. t