It’s the fact _____ he doesn’t know his ownbirthday surprises us all

The maths teacher demanded that all the students _______ the examination paper within one and a half hours.

ulike cooking, Sally— Luckily I’ve never had toworry about it

Is that ______ volleyball—Yes. Bill likes playing______ volleyball. ______ volleyball is his.

You look unhappy, my son?— I’m wondering how long it’ll be we come to China again[ ]