A. machinery B. consume C. only D. smoke A. recluse B. best C. conversion D. in debt A. a lot of B. wall C. on air D. shoot A. apparatus B. they C. show sb around D. crockery A. collect stamps B. which C. hamster D. forty-six A. well-paid B. parden C. electrical D. lamp-post A. cowboy hat B. appoint C. bread D. after class A. preserve B. raft C. front D. accumulate A. Me too B. centimeter C. by school bus D. away A. smoking B. shock C. letter D. speak up