Choose the letter A, B, C, or D to indicate the correct answer to each of the following questions. 7. Be careful not to _____________________ any mistakes in your letter of application. A. make B. do C. have D. cause 8. The man to __________________ you were talking is a music teacher. A. which B. whose C. whom D. who 9. The boss _______________ to his secretary using the office phone for personal calls. A. disapproves B. criticizes C. disagrees D. objects 10. He'd prefer _____________chicken soup rather than ________________eel soup. A. having – to have B. have – have C. to have - have D. to have – having 11. I am used to _______________ early in the morning. I don't mind it. A. get up B. got up C. getting up D. gets up 12. Since I ______________ a child, I have liked to solve maths puzzles. A. am B. was C. have been D. had been