Tom, clean up the broken glass _________ someone walks on it.
John is to attend the meeting _______ the manager, who has come down with a bad cold.
The microphone _______ them to keep in touch; in other words, it made it possible for them to contact each other.
I bought a new house and the kitchen is _______ with all the necessary modern facilities.
—In fact I don’t have a digital camera.—You should buy _______. Sony is a good brand.
---Are you ____ about food? ---No, anything will do.