UFOs mean ............ flying objects.
A.unable
B.unidentified
C.unknown
D.unimaginary

If we became rich, we would travel ............ the world.
A.on
B.in
C.around
D.at

A.continent
B.depend
C.send
D.pretend

A.climate
B.pride
C.quit
D.primary

My parents do not allow me.............. , so I have to stay at home.
A.to go
B.go
C.going
D.gone

Do you think you will be able ............. a space trip?
A.taking
B.taken
C.to take
D.take

________(9)
A.predictor
B.prediction
C.predictive
D.predictably

__________(8)
A.who
B.which
C.where
D.whose

___________(6)
A.to
B.for
C.about
D.of

_________(4)
A.destroyed
B.struck
C.swept
D.tore