A. at the time B. weightlessly C. ago D. rod A. family name B. point at C. central D. Kivu A. hen B. tangible C. have a try D. keep a diary A. dormitory B. cashier C. according to D. sword A. height B. at the same time C. question D. noodles A. strain B. outpatient C. ham D. dial A. chemist B. relay race C. waltz D. wool A. the greenhouse effect B. disunited C. suspicious D. sheep A. banker B. empty C. close D. lazy A. spirit B. twenty-four C. mirth D. train station