Where have you _______ all day?— I came back at noon and I _______ in this office since then.

Your room is very untidy. Please________ your things, Mike.—OK, Mum. I will do it at once.

__________, we’d bought a city map. We may get lost without it.

If__ ___ calls, tell_______ I’ll come back soon.

The relationship ___________/bi’twi:n /Chinese and African people is important.