You should keep yourself warm，or winter can be a time of illness. During the winter months，people easily get c(1)or flu(流感）.Many people think they are the same, but the two i(2)are different. Colds can s(3)with you for about a week. You’ll have a running n(4)or headache. Flu is worse. You’ll feel sick very quickly. Your body will hurt and become weak. This could l(5)for about three weeks.

 Is there any way to keep yourself away from them? Try to stay away from people w(6)colds or flu. Wash your hands，especially a(7)cleaning your nose. Keep your windows   o(8)often, and get fresh air. If you catch a cold or flu，drink a lot of w(9)and stay in bed. This will help you  f(10)better. If you have a headache, take some medicine.