A. ending B. on sale C. silence D. high-rise A. fall down B. chemistry C. fall over D. Traveling A. kilometer B. imagine C. redesign D. gently A. battery B. bow and arrow C. in silence D. according to A. missing B. screen C. suggestion D. soon after A. at the end of B. list C. abruptly D. in a low voice A. pronunciation B. amazed C. afterwards D. discount A. date back B. outrageous C. teenage D. sick A. spoke B. mention C. in excellent condition D. watermelon A. tummy B. steadily C. messy D. but