In order to keep fit, people eat ________ vegetables per person today as they did two years ago.
________such a heavy loss,the businessman didn’t have the courage to go on.
I’ve worked with children before,so I knew what ________ in my new job.
Generally speaking,prices of daily goods ________ through the Internet are lower than store prices.
The country has already sent up three unmanned spacecraft,the most recent ________ at the end of last March.
________tomorrow’s lessons,I have no time to play with you.