We all sat with plates ________ on our knees [ ]

One in five humans ___access to safe drinking water by 2080．

Mark, where do you work —I work in a company sells cars.

―Do you have anything to do this afternoon? ―What’s up? ―Let’s go shoppingIt’s said that Jinying Shop ______, and all the sweaters are sold at half price―Why not?

High school covers a lot, including Chinese, Maths and so on.— Oh, I will work harder.