A. In cloudy weather it is free to go up the skyscraper.
B. If you cannot see anything from the skyscraper,you can visit again without paying.
C. You can stay longer at the top of the skyscraper when its cloudy.
A.You have to pay adult fares at all times.
B. Children must use an adult ticket after 11 pm.
C. Children who look older than 11 years old may be asked to pay adult rate.
George wants Rosie to
A. finish preparing her own dinner.
B. pick him up on her way home.
C. have dinner ready for George soon.