Are you free tonight？
Sorry，but I'm not ．I've got so much homework to do （ ）
A．busyB．comfortable
C．available
-Look! Mrs． Green is standing in front of the library．
-It _________ her． She has gone to Egypt for her holiday．（ ）
| A． |
must be |
B． |
mustn't be |
C． |
can be |
D． |
can't be |
I think this piece of music sounds _______ than the song sung by Jay Chou．（ ）
| A． |
more exiting |
B． |
more excited |
| C． |
excited |
D． |
exciting |
-Don't be late for school again， _________？
-Sorry， I won't（ ）
| A． |
are you |
B． |
do you |
C． |
will you |
D． |
did you |
What did the doctor say？
He warned me _______ too much meat．（ ）
| A． |
not eat |
B． |
not to eat |
C． |
eat |
D． |
to eat |
-Does your brother often learn English _______ listening to the radio？
- Yes． And he also has conversations with his classmates ________ English．（ ）
| A． |
by； by |
B． |
in； by |
C． |
with； in |
D． |
by； in |