例句： It is now possible to put a man on the moon.

例句： The problem may not arise, but there's no harm in keeping our powder dry.

例句： We took refuge in the lee of the wall.

例句： The committee meets quarterly.

例句： Every other girl except me is wearing jeans.

例句： Your new car is a neat little job, isn't it?

例句： It is a pity that he doesn't have enough money to sponsor the project.

例句： The boy worshipped his father.

例句： Does the earth rotate on an axis?

例句： The Elizabethan period was the golden age of English drama.