―What’s the matter? You look worried and restless. ―Oh, nothing really serious. As a matter of fact, I ______ of my graduation thesis. I have to hand it in soon.
The medicine should usually be kept out of the ________ of children at home.
By the time he realizes the mistake he ________,it will be too late for him to do anything about it.
For more information about Cambridge, ________ our website at www. cambridge. org.
You can get off the bus one or two stops ________ and walk the rest of the way to work every day so as to take some exercise.
Perhaps you ________ stop playing computer games now. Your boss may be turning up in the office at any moment.