1. When will Paul and Susan leave?
A. Next Monday. B. Next Tuesday. C. They haven’t decided yet.
2. Why didn’t John go to the party yesterday evening?
A. He had to study. B. He caught a cold. C. He had to work.
3. How old is Jack?
A. He must be less than ten years old.
B. He must be over ten years old.
C. He must be twelve years old.