Environmentalists urged that more effective measures ___________by the government to reduce the pollution.

—I saw your uncle take a taxi to the airport．Why didn’t you drive him there?—I    ,but my car    ．

 He insisted the person referred ______ put into prison at once.

.—Would you like to work in my company?—Sorry, I’d rather ____ here, but I’d  rather my brother _____ to your company.

The boy suggested that Tom ______ the problem another way, and Tom’s expression suggested that he_________.