—Hurry up! The bus is coming.
—Wait a minute. Don’t cross the street the traffic lights are green.
A．until B．after C．while D．since
—Before he went abroad, he spent as much time as he ____ English.
A．could learning B．learned C．to learn D．could learn
—How about going hiking this weekend?
—Sorry, I prefer _____rather than _____.
A. to stay at home, go out B. to go out, stay at home
C. staying at home, go out D. going out, stay at home.
Which sign means “Save Water”?
—Mum, I’ve got an "A" in the English examination today.
—Great! And you are sure to win a second time because this is a good_____.
A. report B. result C. skill D. start
—Must I go to the shop with you，Mum?
—Err... I can make it myself，Mike. You go with me.
A．mustn’t B．shouldn’t C．wouldn’t D．needn’t
