The old man ____(whom/that)teaches chemistry in a college is a professor.

Who is the old man? The police ____(try) to find out who murdered the old man now The person who has the big house is an old man.=____ ____ ___ the big house is an old man. The old man seems healthy同义句 ___ ____ ____ the old man ___ ___ 高中定语从句 The old man has three sons,all of ____ wew working abroad.A whom B who 这老人90多岁的英文翻译 The old man is ____ ____ ____ years old. who is the old man in black?翻译 ( )grandfather is the old man?A:Who's BWhose The old man feels lonely(改为感叹句)____ ______the old man feels! The old man can't see anything .He is ____. The old man spent much time and ____(write) letters. The old man told us his sad story,____(cry) The old man told us his sad story ____(cry). 填空:I want to know ____ about the old man. The man is eighty years old.改为同义句 格式：That is ____ ____ man The old man lives alone in the house=The old man lives ____ by_____ in the house . The old man walk to the park.（改同义句） The old man go to the park ____ _____. the old man's life will be better,对better 提问what__the old man's life ____ ____?