There are _______ people in the hall.
A. hundred of B. hundreds of C.three hundreds
Humans will have ______ fresh air in10 years than now.
A. much less B.much
C.very little D.fewer
---____ are you going to keep healthy? ---I’m going to exercise more.
A. How B. When C. What
–What about playing tennis this Sunday?-- _____. Anything is OK.
A. I like it.
B. I don’t mind.
C. I can’t stand it.
–What will you do tomorrow?-I’m not sure. I _____ go shopping.
A. will B. might C. must
.I will take a trip ____ the afternoon of May 1st.
A. in B. at C. On