it or not, many of us see that higher education equals a diploma, which ______ provides us with opportunities for a better life.

Have you ne to the airport yet—Right. According to the time table the plane at 9:00.

Before the storm,fishes in the pond usually________themselves out of the water to get fresh air.[ ]

Old people should ________politely.

He forgot to lock the door, _______of course, made things even worse.