There are four interesting riddles. Can you guess what they are after reading?
1.I am small and shy. I have eight legs. I eat bugs. I catch them in my web. Who am I?
 2.I live in the ocean. I swim wherever I want. I sing to my family. I can breathe through a hole in the top of my head. Who am I?
 3.I live in the forest. I am very big and furry. I have a big nose and a small tail. I like to eat fish and berries. Who am I?
 4.I have wings, but I’m not a bird. I am small and colorful. I live in gardens, fields and forests. I used to be a caterpillar. Who am I?

【題組】1.Which one mentioned in the four riddles is an insect?  mentioned 提到
(A) shark
(B) dragonfly
(C) butterfly
(D) spider