Passage B
　　Everyone knows the small insects called mosquito.It is possible to find mosquitoes in almost every part of the world except in the places where it is extremely cold or where it is very dry.During the summer, it is almost certain that you find many mosquitoes near swamps, ponds and lakes.
　　Mosquitoes have an interesting life style.The female mosquito bites a person or animal in order to get some blood.She needs this blood before she can lay her eggs.Second, she flies to an area of water and deposits
　　her eggs in the water.In a few days the eggs open, and the baby mosquitoes,called larvae, come out.In a short time, they will be mature and fly away.
　　It is interesting to note that only the female will bite for blood.She has a special mouth which can go into an animal's skin or a person's skin.On the other hand, the male mosquito can only drink plant juices with his mouth.