We have a lovely room. It’s one of in the hotel.
We can have ___ blue sky if we create ___ less polluted world.
-----Did you notice him come in?-----No. I _____ a football game.
You should return the digital camera to Sally ________she will get angry.
He couldn't _________an answer when I asked him why he was late.
--Could I________ your CD player, please? --Sorry . _________is broken.