More and more people find ______ necessary to protect our earth．
A．it B．that C．this D．its
My father has ______ for two weeks．I miss him so much.
A．left B．leave
C．gone D．been away
The listening test usually ______ 20% of the English test．
A．makes of B．makes up
C．makes from D．makes in
—What’re the rules in class?
—First, mobile phones can’t be ______.
A．to use B．using C．used D．use
—Could you please______?
—Yes, sure.
A．do the dishes
B．taking out the trash
C．cleaned your bedroom
D．to make your bed
—Amy, I’m going to Qufu to travel next week． — ______．
A．Have a good time B．Don’t worry
C．It doesn’t matter D．Study hard
