Thanks _______the Great Green Wall, the land produces more food.

Ann is a careful girl．She always goes over her exercises to ____ here are no mistakes．

So you were in the supermarket __________ you heard a strange sound, right?—That’s true. I ran out as quickly as possible.

What do you think of the gift ?—I like it a lot, but it’s too .

Mary won’t go and Peter won’t go .