—You should be careful when you take the chemistry exam．
—I agree．In this way,1 will make mistakes．
| A．more，less | B．the less，the more |
| C．more，fewer | D．the more，the fewer |
–Is this his key? -No, it’s .
A. my B. I C. mine
–Is that girl your sister?
-No, .
A. it is B. it isn’t C. she isn’t
-.
- Yes. R-U-L-E-R, ruler.
A. What’s this?
B. Can you spell it?
C. Is this your ruler?
Here is a nice photomy family.
A. of B. in C. at
-, is this your ID card?
-No, it is Lily’s.
A. Sorry B. Excuse me C. Thanks