At present , the butter factory is still polluting the river though it _____to stop.
.—I’d like to book a room for tonight.—Sorry, sir, but we don’t have any rooms______at the moment.
. The school of the future will probably be quite different from_____they are today.
Jack , I’d like to go to see the moive this evening. Will you please _______me company ?
What the doctor really doubts is_____my mother will recover from the serious disease soon.
—Johnson,come and look at the sea! It is beautiful,isn’t it?—Absolutely! If only____I here by the sea.