replase the underlined words by personal pronouns.

2.tell (the students the answer). 3. (my sister and I) have got room of our own. 4. (Alec and Mary) are engineers by profession. 5. Jane, buy a magazine for (Granny). 6. Kate, read this story to (Mary and me), please. 7. tom has got no nephews or nieces. 8. his wife is not in london now. 9. Pete, bring flowers for your mother. 10. send (the letter) to (your parents).