A. welcome B. pretend C. historical D. world A. environmental B. of one's own C. intelligent D. cigarette A. paper cutting B. got C. clean my room D. quit A. such as B. be able to C. March D. lively A. persistent B. skull C. complete D. omen A. expose B. rather C. cotton D. anyhow A. tribal B. growth C. innocence D. fork A. pencil box B. met C. care for D. heat A. specimen B. mobile C. pencil-box D. harp A. corn B. at the start of C. eggplant D. blouse