I am sorry about the noise last night. We (have)................. a party.




A.had
B.were having
C.have had
D.had had

_______(47)




A.endangering
B.endanger
C.endangers
D.endangered

Everyone want to reduce the pollution of our environment.




A.want
B.reduce
C.pollution
D.environment

Although traffic was bad, Mr. David managed to get to his office on time.




A.Despite of the bad traffic, Mr. David managed to get to his office on time.
B.In spite of the traffic was bad, Mr. David managed to get to his office on time.
C.Although the traffic was bad, but Mr. David managed to get to his office on time.
D.In spite of the bad traffic, Mr. David managed to get to his office on time.

Don’t ever do that again, ....................?




A.will you
B.won't you
C.don’t you
D.do you

No one ............Kathy knows very much about it




A.and
B.as
C.but
D.however

Nestled along the shoreline of Hudson Bay ______________________.




A.are several recently settled Inuit communities
B.several recently settled Inuit communities are there
C.near several recently settled Inuit communities
D.is where several recently settled Inuit communities

_________(6)




A.Although
B.But





BBAlthough
C.Because
D.So

Listen! The teacher (explain)........... the lesson




A.will explain
B.was explaining
C.is explaining
D.explains

He should know how (use)............ the lift, but if he doesn't you'd better (show)............ him




A.to use - show
B.using - showing
C.to use - to show
D.using - showing