The Green Corporation donated the property to the state of California, with one condition ____ the Green family would be allowed to use it when they wished.

________my dear teacher couldn’t understand was ________ fewer and fewer middle school students showed interest in her lessons.

John asked me        to visit his uncle’s farm with him.

    you wouldn’t like to go there, you’d stay where you are.

The first prize goes to _______ makes the greatest contribution to the company.

“Drive-ins” have large parking lots ______ customers are served in their cars by waitresses．

Afghans used to hold big weddings, costing thousands of dollars, in a county _____ the average annual income is less than $400.

Some people create jobs, foster(滋生）excitement and basically make the system work. They see possibilities ______ others see only problems.

British scientists have produced _____ they believe is the world’s smallest Christmas card．

______ students should be given more free time is suggested by many experts and welcomed by kids in school．