Excuse me, is there a computer room in your school?
Yes. It's _____the fifth floor.( )
on
in
at
to
Must you go?
Yes, I' m afraid I really_____.( )
A.mayB.shouldC.mustD.can
Who______the computer?
Sorry, I've no idea. But it has changed the world greatly.( )
A.inventedB.discoveredC.madeD.played
We experienced a few moments as we waited to hear the results of the test.( )
A.pleasantB.anxious
C.hopefu1D.disappointing
What are you doing?
I'm looking ______ the kids. They should be back for lunch now.( )
A.afterB.atC.forD.up
Do you still play basketball?
Oh, no. I ______ it for the past three years.( )
A.haven't playedB.didn't play
C.won't playD.hadn't played