How does she _____ herself now that she is free from work?
So __ _ that all the living things died out gradually .
After the Shenzhou VI capsule (太空舱 ) touched down, two astronauts succeeded in traveling around the earth, thus again __________ China is a global space power.
---Thanks for your trouble. ---Not at all. I’m ___________ pleased to help you.
Jim was not _________ to the club, because at that time he was not a member of it.
The government has taken some measures to solve the shortage of electricity, but it may be some time _________ the situation improves.