学进去

Rules are everywhere. When we read ______ the library, play football or drive a car, we have to ______ some rules. Rules are ______ to us. We must also follow the rules on the ______. Lucy and her mother went to the UK by plane last week. She took the emergency exit (紧急出口) seat. She ______ a card on her seat. The card said, “If you are in an emergency exit seat, you must:

• Be at least 15 years old and healthy.

• Be able to (能够) speak and read ______ very well.

You must not:

• Sit with a ______ (two years old or under).

• Sit with a ______ like a cat, a dog, etc.

This is because you need to be free to give help to others.”