A. happen B. disinfectant C. second-hand D. passive A. went camping B. festival C. unacceptable D. How about A. ready B. do exercise C. fulfil D. fried rice A. consideration B. uncrumpled C. excavation D. join A. be full of B. lantern C. infant D. cactus A. holly B. ups and downs C. monitor D. clean A. clean the window B. bicycle C. per cent D. traditional A. sour B. put away C. swimming suit D. be based on A. escape B. dance C. warmth D. dining hall A. pass away B. paradox C. at the moment D. psychologist