Teenagers decide for themselves．（ ）
A．may be allowed toB．may are allowed to
C．may be allow to
I am afraid I'm too tired to walk on．
_________． I believe you can do it．（ ）
| A． |
That's for sure |
B． |
I hope so |
| C． |
Come on |
D． |
All right |
Simon has been________ school for 2 days． What's wrong with him？
It's said that he has a cold．（ ）
| A． |
nervous about |
B． |
thirsty for |
| C． |
absent from |
D． |
worried about |
Could you tell me how I can improve my English？
Sure． _______， you could speak it as much as possible．（ ）
| A． |
After all |
B． |
In the end |
| C． |
By the way |
D． |
First of all |
I went to your home yesterday morning， but you weren't in．
Well， I ______along the river at that time．（ ）
| A． |
walked |
B． |
was walking |
| C． |
am walking |
D． |
have walked |
To feed her little son． Mrs． Smith has to _______ the vegetables and meat．（ ）
| A． |
make up |
B． |
put up |
C． |
set up |
D． |
cut up |