- Must we clean the classroom now?
-_____________.You can clean it after school.( )
Yes,you must
Yes,you can
No,you needn't
No,you mustn't
If you ______ able to come,I will show you around my hometown.( )
A.isB.can beC.will beD.are
The old building ______ down to make room for the city library a year ago.( )
A.was takingB.is takenC.was takenD.would take
Look,______ excited the boy is on seeing these cute pandas!( )
A.howB.how anC.what anD.what
Where is your uncle,Jane?
He is in Guangzhou.He ______ for a month.( )
A.has leftB.has gone
C.leftD.has been away
Chinese people find ______ our duty to help develop African countries along the Belt and Road (一带一路).( )
A.itB.thisC.thatD.these