Penguins are birds，but they can’t fly．They can stand and walk．It’s very interesting to see penguins walking．When they walk，they sway（搖擺）their bodies．It makes them look cute and funny．

    Penguins are short and fat。but not very heavy．With black backs and white bellies（腹部），they look like gentlemen wearing tailcoats．

    Penguins live in cold places so they must eat a lot every day．Fish are their favorites．They are small．but they can eat a lot of fish．

    I like penguins very much．Penguins are always friendly．They are not afraid of（害怕）meeting people．They like to make friends with us．Do you like penguins, too?

根據(jù)短文內(nèi)容，判斷下列句子正誤。正確的用“A”表示，不正確的用“B”表示。

1．Penguins are fish.

2．When they walk they sway their bodies.

3．Penguins are short and heavy.

4．Penguins are small, so they eat a little fish.

5．Penguins are afraid of seeing people.