The police are looking for a missing boy who is believed ______ a white pullover and blue jeans.

Hurry up. There’s _____ time left.

Whose sweater is this? —It looks like Jean’s. Oh, yes. It’s _______.

You’ll never _____ old _____learn. [ ]

All the students are working hard now.—_______. Because all of them want to go to good colleges.