Tom is ______ of the six boys.
| A．strong | B．stronger | C．the strongest | D．more strong |
We must learn how these “problems” “challenges”.
| A．change in | B．change，into |
| C．to change , into | D．to changed, into |
— do you study for a test?
—I study_______ working with a group .
| A．What , with | B．How, by |
| C．Why , by | D．What, by |
The writer had trouble complete sentences
| A．making | B．to make | C．makes | D．make |
It looks like rain, doesn’t it?--- _______.
| A．Yes, it doesn’t | B．Yes, it does. |
| C．No, it does | D．No, it isn’t |
Lin Fen _____a lot in the last few years.
| A．has changed | B．changes |
| C．is changing | D．has change |