Mary and Joy are ____ Class One. They are ____ the USA. A. from; in B. in; from C. to; from D. in; to
I really don’t know _______________.
There will not _________ enough room for __________.
---Mom! May I have some cakes? ---Sorry, there’s ________ left in the box. I will go and buy some for you this afternoon.
--Where are you going for your winter vocation? -- We _______ go to Hainan, but we are not sure.
Which is ____________ city, New York or London?