―Are these your friends?
―Yes, .
| A．they are | B．these are | C．they aren’t | D．they’re |
—What about going swimming this afternoon?
—You ______ be joking! Don't you know I'm afraid of water?
A. may B. can C. must
Something _____ in our hometown since 2014. Now it ______ very modern.
A. is changed; is looked
B. has changed; looks
C. changed; looks
—How many teachers are there in your school?
—______ them ______ over one hundred.
A. The number of ; is
B. The number of ; are
C. A number of ; are
On Fridays, I often ______ with my sister and watch Running Man at home.
A. show up B. come up C. stay up
Could you give me some ______ ? I tried several times but failed.
A. notice B. suggestion C. advice