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1. I am not acquainted ... Mr. Jones, could you introduce me ... him. I would like to make his acquaintance ... .
2. He greeted ... me ... a smile. 
3. The chairman introduced the lecture ... the audience. 
4. It was necessary to make introductions ... all round. There were many people present at the party. 
5. ... further acquaintance I found out that he is a very difficult person to deal ... .
6. Remember me ... you mother. She is such a nice person. 
7. Give me kind regards ... your sister. I haven't see her ... ages. 
8. How are you getting ...? -Not too bad, thank you. 
9. Fine, thanks. What ... you? - Oh, more or ... the same ... usual. And how are things ... you. 
10. Hallo, Mary. How's life? - A bit hectic ... the moment. I am very busy ... work now and ... I've got my cousin staying ... me.      
11. You name has slipped ... my mind. 
12. You take me ... somebody else.