Tony，what's ________ matter with you？
I have ________ toothache．（ ）
A．a； theB．the； aC．/； theD．the；/
Study harder， you won't catch up with your classmates．（ ）
| A． |
or |
B． |
for |
C． |
since |
D． |
although |
Each of us WeChat（微信） nowadays， even the old people．（ ）
| A． |
plays |
B． |
play |
C． |
playing |
D． |
played |
There are about three students in our school．（ ）
| A． |
thousands |
| B． |
thousands of |
| C． |
thousand |
| D． |
thousand of |
What did you do last night， Grace？
First， I did my homework， and then I played piano for 30 minutes．（ ）
| A． |
a |
B． |
an |
C． |
the |
D． |
/ |
Mum， I have a bad headache． I feel terrible．
Oh， dear! You must get a cold． I have to take you to see ．（ ）
| A． |
a violinist |
| B． |
a doctor |
| C． |
a policeman |
| D． |
an engineer |