A. wound B. seagull C. round D. multiple A. keep up with B. machinery C. no picking of flowers D. side A. aeroplane B. fall off C. intensely D. swimming pool A. hide B. table tennis C. throw away D. hover-train A. vowel B. nuclear C. mooncake D. appear A. picture B. glad C. Easter D. go by A. ask the way B. had a cold C. pay attention D. good A. jet lag B. in return C. toilet D. pale A. whistle B. inform C. attention D. particularly A. hit B. camel C. cement D. injury