Read this advertisement and answer the following questions.

1. On Sunday, the zoo opens at ______.

    A. 10:00 in the morning   B.8:00 in the morning      C. 8:00 in the afternoon

2. The zoo opens _____ days a week.

    A. two                   B. five                   C. seven

3. If （如果） you are 13 years old, how much do you pay （支付） to go to the zoo?

     A. 3 dollars                    B. 6 dollars              C. Free

4. Kate is twelve, and his little sister is 6, they have to pay ______ to go to the zoo.

     A. 9 dollars                   B. 11 dollars             C. 3 dollars

5. If you are fourteen and your brother is seven, how much do you pay for the train ride?

     A.2 dollars.                    B.4 dollars.               C. 6 dollars.