Fill in the blank spaces with "who,whom,which,whose,or of which"! 1. you must return the books … you borrowed from the library last week. 2. he is the man … my aunt feel in love with. 3. the car … leg is broken is repaired by my father 4. the writer … wrote this book is an English teacher 5. dessy knows the boy to … you are smiling 6. we met Mutia … sang wonderful songs on your party last Sunday 7. my cousin … car is new is very rich 8. have you found the pencil … you put on the table yesterday? 9. the child … you shouted at is crying now 10. he is the naughty boy … broke the window of this house.