There will be a discussion tomorrow；all those who want to ________，please raise your hands.[ ]

How did all these ______?

Though he started late,Mr Guo played the piano as well as, if , Miss Liu. [ ]

He put the books in the box ______ the shelf so that he could carry them easily.[ ]

eople think it __________ privilegeto study abroad, but it doesn’t make _________ sense if you go when you evencannot look after yourself.