I can’tfind my Mp5, but it must be inmy bedroom.

________ you are good friends, you must know each other very well.[ ]

John is so excited．Did he win the competition—Yes. He was lucky and he had _____one minute to complete the special task，no more and no less．

－Why does the river smell terrible?－Because large quantities of water______

____ Wang Fang have two small eyes—No, she doesn’t.