There are about two _________students in our grade.

_____ do you like Chinese food? -Very much.

There’s no doubt _______ Emily will be the hostess (女主持) of the New Year’s party.

I think it’s going to be an argument.（争论）—Yes, it could be.—I wonder ______we can do .

You were out when I went to your house this morning. —Oh, I _______ for a friend from England at the airport.