A. scavenger B. health care C. bring D. senior high school A. have to B. frustrated C. annual D. did A. largely B. freezing C. have a picnic D. advice A. fourth B. bullion C. back D. scanty A. congratulation B. be supposed to C. comfortable D. evening A. castle B. speak to C. quicken D. distribute A. impair B. colleague C. suitable D. go shopping A. sacrifice B. fifth C. leak D. guitar A. in spite of B. tomorrow C. brake D. whereabouts A. decompose B. try out C. fog D. sing