When ，____your father ____back? When he _________ back, please give me a ring.

The number of the students in our school is about nine ____. ____ of them are boys.—I think so.

Maybe the disaster can destroy our homes, but_______can destroy the love in our people.

The bus station is ______ the other side ______ the street. [ ]

I have a lot of homework to do today, _________ I cannot go swimming with you.