100*20=50*__=__*60=200*__=__*80

Did he fight with you yesterday?=__ __ __ __ __ __ __. at once=__ __ __ I would like to buy my son books.=I __ __ __ __ __ __ __ __ Mary__ Lucy are my friends= __ __ Mary __ __ Lucy is my f Her bike is different to yours=Her bike __ __ __ __ __ yours in touch with=__ __ __ with I am busy now.= I __ __ __ now. What heavy box!=__ __ the box __! Thank you anyway=Thank you __ __ __ travel by ship =travel __ __ thinks a lot=thinks __ __ 计算：999*99+1999=__=__=__=__