. I feel it an honour __________ to speak here.
—About income,Ithinkmost people deserve more than what they get. — ______.
Most scientists seem to agree that ____certain limit should be set on ______consumption of cars to ease air pollution.
They are determined to go into the dark cave, ______ my warning of danger.
一"Peter, have you got your new flat furnished? —Yes. I ______ some used furniture and it was a real bargain.
These diagrams are especially helpful when we have a concrete problem ______ at hand.