A. content B. grass C. swimming suit D. excite A. unforgettable B. applause C. short D. boundary A. viper B. eight C. machinery D. trader A. elephant B. silent C. administer D. guide A. ankle B. joy C. tree D. pick out A. pot B. nine C. discover D. Benz A. frequently B. small C. solo D. underclothes A. jot down B. get on well with C. don't mention it D. tiger A. have classes B. as as C. interpreter D. long A. one B. analytical C. lovely D. farm