1. A. About 60
    B. About 50
    C. About 30
    D. About 25
2.  A. Her health.
     B. The classes she missed.
     C. The coming examination.
     D. The difficult lessons.
3. A. Making an appoinment
    B. Deciding what to do.
    C. Checking the time
    D. Going to class.
4. A. She wants him to stay longer.
    B. She wishes he had left sooner.
    C. She knows he must go soon
    D. She wants him to go now.
5. A. Mother and chird
    B. Manager and customer.
    C. Teacher and student.
    D. Boss and clerk.
6. A. Mother and father.
    B. Teacher and student.
    C. Two friends.
    D. Parent and child.
7. A.She wonders why they can't go for a walk.
    B. She doesn't want to go for a walk in the park.
    C. She doesn't want tog o out with the man.
    D. She thinks it's a good idea.
8. A. In the morning.
    B. At an early age.
    C. Half an hour ago.
    D. At six o'clock.
9. A. In a park.
    B. In a museum
    C. In a zoo. 
    D. In a pet stone.
10. A. Because of the sixe.
      B. Because of the colour.
      C. Because of the material.
      D. Because of the style.