－Daming hurt his knee. We have to call off the trip to Jiangxin Island.
－____________.
A. Pretty good B. That’s too bad
C. What a surprise D. Hurry up
－Could you tell me ____________?
－Just enjoy ourselves. Dancing, singing and so on.
A. what we will do at the school-leavers’ party
B. where we will have the school-leavers’ party
C. why we will have the school-leavers’ party
D. when we will have the school-leavers’ party
－You should pay attention to the traffic light ______ you cross the street.
－Sorry, I will be careful next time.
A. until B. since C. after D. before
－The weather report says that it will be sunny tomorrow.
－It’s wonderful. It _____ for a week already, we need the sun.
A. rains B. will rain C. has rained D. was raining
－What do you think of the pollution?
－______ it’s serious, everyone can do something to save the world.
A. Unless B. Although C. However D. Because
－Food safety is a big problem now.
－______, the government has taken some steps to solve it.
A. Luckily B. Hardly C. Easily D. Sadly
