What is he busy doing? Doing the experiment ____ (complete) the science project.
①畜:A.chù B.xù
家畜____ 畜置____ 畜养____
畜牧____ 畜肥____ 畜积____
②塞:A.sāi B.sài C.sè
塞外____ 闭塞____ 填塞____
阻塞____ 活塞____ 边塞____
塞车____ 茅塞顿开____ 塞翁失马____
— Do you know Paris?
— Yes, it is capital of .
-- pale you look! Are you feeling all right?
-- I'm not feeling well. I've got toothache.