-Did Billy and Anna find a way out at last?
-Yes, they _____ a plan and did it.
A. were working out B. worked out
C. are working out D. have worked out
-It's useful for the deaf people to learn sign language.
-Yes, it's a major way of _____ for them.
A. suggestion B. vacation
C. production D. communication
The Rio 2016 Olympic torch (火炬) began _____ 95-day journey in Brazil on May 3rd.
A. it B. its C. it's D. itself
-The fire _____ at around 3 a. m. local time when people were celebrating with fireworks.
-I'm sorry to hear it.
A. broke out B. ran out
C. went out D. put out
Attention, please! The last award will be _____ to the best singer of the year--Coco Lee.
A. lent B. introduced
C. donated D. presented
-Shall we take a car?
-No, we _____. It's only five minutes' walk.
A. can't B. mustn't
C. needn't D. couldn't