There __________two people waiting for you outside now.( )
A.isB.areC.wasD.were
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.
Oh! What's wrong with your finger?
I hurt it while I ___________ a model plane.( )
A.. madeB.was makingC.am makingD.make
Which of the following words can NOT be added the prefix "un_______" to give it the opposite meaning?( )
A.happyB.healthyC.usualD.polite