--________ How long haven’t you cleaned your room?--Two months at least--No wonder(难怪)it’s so untidy.
The driver was badly hurt _____ of the traffic accident.
—Would you like to have _____? —No, thank you. I’ve had enough.
—Steven, can you help me buy some meat? — ___,I like shopping.
—I am________. May I have something to eat? —OK. Here is some bread.
We have to stay at home ________ the heavy rain.