ll put off the picnic in the park until next week, ____ the weather may be better.

You can’t complain of being lonelyyou don’t make any effort to meet people

The country itself didn’t have enough gas because of the war, so the government decided to ____ its gas suppliesto other countries.[ ]

hanghai World Expo drawingnear, volunteers are making use of every minute to ____ their foreign languagebecause language volunteers must pass a written test and an interview

______–I’ve just read a piece of news about space discovery.