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complete the sentences with, who , which.
1, Mr.Brown,________ lives in this house, went to Australia last week.
2. Did you take the pen ______ I left on the table?
3, My mother, _________ grew up in London,speaks excellent English.
4.Paul, _______ is a famous actor,went to school with my father.
5. The apples, _________ grow on this tree, are very tasty.
6. The teachers, ____ are coming to us, work in my school.
7. London is the city _________ has many museums.