Preposition+Relative Pronouns:
1. Mary is very beautiful. I talked with her at my friend's party last night.
2. The man teaches me English. I told you about him last week.
3. I'll give you my office address. You should send the document to it.
4. The book is very interesting. We are recommending on it.
5. That song is wonderful. We listened to it this morning.
6. Is this the book? You ask me for it.
1. Mary whom I talked with at my friend's party last night is very beautiful.
2. The man whom I told you about last week teaches me English.
3. I'll give you my office address, which you should send the document to.
4. The book which we are recommending on is very interesting.
5. That song, which we listened to it this morning, is wonderful.
6. Is this the book for which you ask me ?