A. while B. give sb a hand C. France D. good-bye A. reasonable B. Nile C. hug D. courage A. hostile B. cling C. pass on D. reflector A. ending B. ascertain C. reptile D. triumph A. sense B. fragile C. integrated D. waiter A. commercialization B. A.M. C. worthwhile D. orally A. meanwhile B. ominously C. observatory D. actor A. edifice B. futile C. towards D. no problem A. illustrate B. ham C. mobile D. actuality A. rice dumpling B. string C. sterile D. everybody