— May I ask for a day off tomorrow? —______. You know, the May Day holiday is just around the corner and every salesgirl is as busy as a bee.
He _______ his gun under the tree where he was __________.
_______he has got a chance, he might as well make full use of it.
That art center is _______ used to be a factory, ______ millions of tractors were produced.
It is ________ Beth to drink so much; I wonder if she is all right.
There is no light in the room. They must have gone to the lecture.__________?