—Howareyoutoday?—Oh,I__________asillasIdonowforalongtime.
A、didn’tfeelWherewas__________youmetwiththefamousscientist?
One way to understand thousands of new words is to gain __________ good knowledge of basic word formation.
—You look very pale. You __________ very tired. — I didn ’ t sleep at all last night.
—It’sawarmday,isn—’Yes,tit?it’s__________cold.Ijustwearajacket.
We ________in the neighborhood.
