Is Mr.Douglas a friend of _____?

Is Mr.Douglas a friend of _____? 1.Is Mr.Douglas a friend of _________? Mr Black is a friend of ______. mr li is a friend of _ Mr Shute is a friend of ____. Mr Yao is a good friend of This is a friend of _____ . He is a friend of _____. he is a friend of _____(we) Mr Green is a close friend of me. 1．Miss Smith is a friend of _____ ． Jane is a friend of _____(我们的）