He _____the problem _____in his mind for a whole week before he did anything about it.
| A．switched; on | B．kicked; up | C．turned; over | D．took; on |
When I was a kid, my mother told me if I could not be a good loser, _____ there’s no way I could be a good winner.
| A．and | B．so | C．or | D．then |
Honesty is priceless. Stars, _____, need to take honesty seriously.
| A．in short | B．in return | C．in particular | D．in reward |
Mary made a few changes to the design and made her own needle, _____ saving people a lot of time.
| A．one | B．she | C．that | D．it |
The recent earthquakes have caused concern because they happen _____ population centers and have caused huge damage.
| A．to be hit | B．hitting | C．having hit | D．to have hit |
—Excuse me, could you tell me where the theatre is?
—OK. Look, between the two white buildings _____ the theatre.
| A．are lying | B．lie | C．lies | D．lay |