A. largely B. bike C. terrestrial D. round A. boat B. impose C. wind D. election A. humanistic B. presence C. what's wrong D. ambulance A. tablecloth B. helicopter C. inform D. their A. be sure about B. as for C. cinema D. coach A. appendicitis B. believe C. truck D. zoo A. motorcycle B. ensue C. Utah D. hurry up A. foreign B. dig out C. gale D. bus A. the same to B. bicycle C. diagnosis D. dig A. compartment B. the Antarctic C. aeroplane D. concrete