David is so curious that no one can ________ from finding out what is going on.
We should give students more chances to _______ the problems in their daily lives.
— I heard they went skiing in the mountains last winter. — It ___ true because there was little snow there.
It was a bad year for films, _______ both quantity and quality.
— Where is Mr. Wang?— He is not here. He must _______ the students’ papers in the office.
— How about her songs?— Very well, and she can also dance. She is _______ a singer.