My classmates like to read English novels ___________ their free time.( )
A.inB.onC.atD.to
The artist is so ________ that he can make different changing pictures with sand.( )
A.commonB.carelessC.creativeD.helpful
Jerry, is that boy with glasses ________ new classmates?
Yes. Let's say hello to ____________.( )
A.our; heB.us; himC.ours; hisD.our; him
Song of Youth is such ___________fantastic film that I have seen it twice.( )
A.aB.anC.theD./
Do you believe that humans could live on Mars?
I don't think _____________________.( )
A.if it comes true
B.that it will come true
C.why it will come true
D.how does it come true
My computer has caught a virus and it has gone wrong.
______________________( )
A.I'm sorry to hear that.
B.Don't mention it.
C.It doesn't matter.
D.I'm sure it can work.