A. service B. of course C. replace D. emit A. addition B. had C. Washington D.C D. life A. fighter B. about C. meeting D. continental A. have classes B. apologise C. them D. fold A. move B. product C. female D. multimedia A. fix B. smartphone C. be different from D. modest A. reserve B. data C. That's OK D. labor A. customize B. point to C. begin D. alibi A. weather B. sympathetic C. sample D. rudely A. waltz B. behind C. dedicate D. south-west