The factory used 65 percent of the raw materials, the rest of which _____ saved for the other purpose.
—It is reported that there is big breakthrough in the cancer treatment. —If only his son could be brought back to life!
—I really don’t know when we can get over all the troubles. — ______! Our troubles will soon be over.
Our parents and teachers often ________ the importance of study hard _______ us.
Mr. Smith was the only one of those who ________ to the dinner.
I want to catch _____ early train, but couldn’t get _____ ride to the station.