Is everybody here?– Not yet… Look, there ____ the rest of our visitors!

Why didn’t you go to the cinema with us this afternoon, Jim?－Because I ______ at the station for my uncle from Beijing at that time.

Mike, can you tell us something about our new teacher?– Oh, sorry. I know nothing because I _____________ him before.

__________ will the match start?—__________half past seven.

I’ll ring you up ifhe_____ back．[ ]