1.What does the text tell about?a.Plankton
b.Whale
c.Fish
d.Dolphin 

2.What is the main idea of  the first paragraph?

a.There are two basic kinds of whale
b.Whales are large marine mammals which live in the ocean
c.Baleen whales eat plankton
d.Whale is a mammal

3.What is the blue whale eat mostly?

a.Tiny creatures                   
b.Small shark
c.Big plankton
d.A kid whale

4.From the text we know that …..

a.Baleen whales eat fish

b.The biggest blue whale found was 100 tons

c.The blue whale eat mostly very tiny creatures

d.The blue whale can eat their own kid when very hungry

5.“They open their mouths very …..”

The underlined word refers to …..

a.The blue whale

b.The baleen whale

c.Plankton

d.Dolphin 

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