______ students in the classroom twenty. The others_____in the library.
A. The number of; is
B. A number of; are
C. The number of; are
—Where is your school?
—It is ______ the bank.
| A．on | B．under | C．in | D．next to |
—Hello, Betty. Is your mother a teacher?
—No, she is a doctor in a _____.
| A．bank | B．library | C．restaurant | D．hospital |
I want to learn to play chess. Can you ____ me?
| A．teach | B．give | C．ask | D．pass |
—Is there a park near here?
—No, there isn’t. _____there is a post office.
| A．And | B．But | C．So | D．When |
—Is ____ in Japan?
—Yes, it is.
| A．Paris | B．New York | C．Tokyo | D．Toronto |