--- What’s the matter, Mary? You looked upset.--- I failed again in my math exam. I’m really sorry because I don’t want to ____ my parents down.
He has a(n)________car.
—________? —I think he is tall,but others say he is of medium height.
We know that she enjoys________books very much.
________.Could you please tell me where I can get the dictionary?
John is standing________Gina and Jim.