—I bet someone stole my backpack.—Well,you________ have kept

—I bet someone stole my backpack.—Well,you________ have kept My watch is m___.Someone must have stole it — Mom ,must I finish my homework now?—No,you________.You may “（）,Jane?”“Someone stole my purse.” someone stole my watch.someone has stolen my watch. While I was having a cup of tea, someone stole my wallet.翻成汉 i think someone has______ my mobile phone A.steal B.stole C while I was having a cup of tea,someone stole my wallet i bet my I have some books in my backpack.变否定句 ——i'm sorry to have kept you waiting. 一个英语时态问题Someone stole my watch while I ___(not look).上面这个空.应