A. redwood B. mine C. the Yangtze River D. whiteboard A. thoughtful B. go on a trip C. next time D. elaborate A. battered B. letter C. sideways D. gymnastic A. window B. sniff C. fresco D. pence A. irritation B. expand C. company D. classroom A. with B. bus stop C. ring back D. wrong A. take into B. identify C. chair D. stay at home A. Hindu B. product C. all right D. microscope A. in surprise B. cut out C. access D. softball A. as for B. entrance C. blackboard D. dairy