I’d like to buy a house—modern, comfortable, and________in a quiet neighborhood.
From his________expression on his face,we can see that he was very________at his driving test result.
—Don't you think the equipment is worth buying?—Worth buying?I don't think there is________the one we saw in the advertisement.
—Well,the chief is not ready to make a decision yet.—So,________,we have to wait,right?
The art show was________being a failure;it was a great success.
One of the most important problems they had to consider was________of public health.