Just use this room for the time being, and we’ll offer you a larger one ________ it becomes available

Would you go to the concert this evening?-Sorry. ________ tomorrow’s lessons, I have no time to go out with you.[ ]

Hello, this is Jack. May I speak to Tom– Sorry, he isn’t in at the moment. If he _______ back, I’ll ask him to call you back.

I like the _____, “east or west, home is the best”.

es are a natural part of learning, and it isimportant not to let them our life.