—Wouldyoumindmysittinghere?
—______.
A、Yes,sithere
B、No,youcan't
C、No,ofcoursenot
D、Yes,youarewelcome
Willitbe_____beforetheprofessorreturns?
A、sometimes
B、sometime
C、sometime
D、sometimes
Childrenshould_________wastewater.
A、tellnotto
B、betolddon’
C、betoldtodon’
D、betoldnotto
—Whyhaveyouchangedsomuch?
—Youdon'tknowI______ahardlifeinthelasttenyears.
A、had
B、led
C、hadlived
D、haveled
TheshoesaremadeinWuxiCity,______isfamousforit'sproductsoflightindustry.
A、where
B、it
C、that
D、which