1.The man is shaking hands with my father is a policeman.
答案:who/that
2.Nobody wants the house roof has fallen in.
答案:whose
3.A dictionary is a book gives the meanings of words.
答案:which/that
4.She is the only one among us knows French.
答案:that
5.How many students are there in our class homes are very far?
答案:whose
6.The days I spent together with her are really unforgettable.
答案:which/that
7.I have a new friend is named Mary.
答案:who/that
8.I don’t know the girl our teacher is talking with.
答案:whom/that/who