500
Identify the main idea below:
Sometimes it can be difficult to fall asleep. If you are excited or nervous about a big event, you might find yourself lying awake at night. To help you fall asleep try counting as high as you can. You can also try to listen to quiet calming music. Some people like to sleep in colder or warmer temperatures.
a) Sleeping is always easy
b) Taking naps is a waste of time
c) There are different ways to try to fall asleep
d) Every time you fall asleep you dream
c) There are different ways to try to fall asleep