A. brainstorm B. costume C. alienate D. altogether A. ibis B. sweep up C. microscopic D. determine A. confusing B. applicant C. in a way D. unexpected A. those B. go back to C. fly D. subway A. firecracker B. double C. become interested in D. across from A. gymnast B. zigzag C. elegant D. undertake A. mission B. can C. seashell D. special A. revision B. distinctive C. crayon D. monthly A. hairy B. tracksuit C. mammal D. topical A. freedom B. one-to-one C. charity D. logical