A. illusion B. correction C. cosmology D. think about A. mamba B. rabbit C. See you later D. design A. net B. hundred C. onion D. war A. fissure B. trial C. communism D. need A. secretive B. think of C. abandon D. at the time A. capsize B. pearl C. fifty D. Britain A. in advance B. do some shopping C. stay at home D. looks A. African American B. Thank goodness C. buy D. dumplings A. try B. civilisation C. lake D. discuss A. ups and downs B. hallway C. whistle D. heavy