A. watch out B. hypothesis C. found D. light A. lion dance B. in a word C. adjustment D. outrageous A. repair B. prediction C. tangyuan D. emission A. centimetre B. president C. hybrid rice D. Hong Kong A. come about B. red packet C. orphanage D. register A. happen to B. swell C. tooth D. hooray A. hierarchy B. get C. pianist D. migration A. display B. don't C. Chinese New Year's Eve D. all right A. unspoken B. blizzard C. freedom D. next week A. stand in line B. rich C. rest D. liquid