A. spacious B. improve C. enough D. chopsticks A. travel B. by car C. ping-pong D. be supposed to A. publication B. trunk C. pretend D. free A. homework B. quiz C. pencil D. terrify A. bonus B. make a decision C. corn D. robot A. unpopular B. doctor C. requisite D. group A. dinosaur B. plate C. clothes D. a series of A. by bus B. conversion C. northwestern D. strawberry A. some day B. die from C. shall D. mainly A. site B. let's C. identical D. drive mad