3. My mom told me that I drive unless I am over eighteen. A. have not B. don't C. cannot D. might 4. She to submit her report on time. A. have B. don't C. can D. has 5.1 hand in my project by tomorrow A. should B. can C. must 6. They_not come to the party. A. have not B. don't C. cannot D. might 7. Which of the following expresses an ability? A. Can I lift that for you? B. I can lift that easily C. May I have tt 8. Which one expresses an obligation? B. I have a lot of obligation A. I must go to the dentist C. I can buy yo D. may​