—Do you know where the headmaster is? I have something urgent. —Oh, he ____ have gone far, for the computer is still on in the office.
In order to ________ consumers,it’s extremely important to consider what information should be included in the advertisement.
_____ extremely exhausted, I turned to look at the puppy that _____ at the door.
—May I borrow your English novel now?—______. I’ve been reading it since yesterday.
One can not do _______ small talks well for ______ lack of confidence.
---You look unhappy, what’s happening, my son? ---I’m wondering how long it’ll be________ we come to China again.