_____ Amy late for school? -Never. [ ]

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

onsumers are waiting for the further dropof housing prices with money in their hands _______ buying houses, according toa report

What do you think we can do for our aged parents? — You _____ do anything except to be with them and be yourself. [ ]

下列各句标点符号使用无误的一项是（ ）