What’s the matter with the radio? Why isn’t it _____?
Cleverness is not always a ________ of high grades in exams. You’d better learn knowledge carefully and practice more.
It is known that the weight of an object ________ from place to place on the earth.
Hibernating animals have stored ________ fat in their bodies during the summer and autumn.
More and more people choose to shop in the supermarket,for they are especially interested in the ________ of goods on offer.
Do you think that prices of vegetables will ________?