【導(dǎo)讀】cleaned. believed. studied. stoped. cut. bought. done. e. earlier. hadleft. haddone. hadbeen. hadbegun. hadlearnt. hadbeen. hadfinished. Whenhadyoufinished. No,Ihadn't. hadlearned. hadread. hadlearned. hadleft. hadfinished. hadset. hadn'tread. hadseen. hadn'theard. Hadknown. havelearned. hadlearned. learned. willend. hadended. Washedoinggot. haddone. (l