I was cleaning windows at home at that time yesterday.(对画线部分提问)________ ________you cleaning windows at that time yesterday?
(上海)John asked,“Can you look after my pet dog while I’m away?”(合成宾语从句) John asked________I________look after his pet dog while he was away.
Has your brother finished his homework?(作肯定回答) Yes,________ ________.
They have cleaned the classroom.(改为否定句) They________ ________the classroom.
She’s been to Qingdao twice.(对画线部分提问) ________ ________ ________has she been to Qingdao?
Linda hasn’t been to Wuhan.I haven’t been there,either.(改为同义句) Linda hasn’t been to Wuhan.________ ________.