43．閱讀短文，判斷正誤，正確的寫T，錯(cuò)誤的寫F。
There is a frog.He lives in a well（井）and never goes out of the well.He thinks the sky is as big as the mouth of the well.One day，a crow（烏鴉）flies to the well.The frog sees the crow and asks，"Where are you from？"
"I fly from the sky，"says the crow.
"The sky is only as big as the mouth of the well.How can you fly from the sky？"asks the frog in surprise（驚訝）.
"The sky is very big.You always stay in the well.You don't know the world is big，" says the crow.
"I don't believe（相信）it，"says the frog.
"You can come out and have a look by yourself，"says the crow.
The frog jumps out of the well.He is very surprised and says to himself，"What a big world!"
（1）The frog and the crow know each other very well．
（2）The frog sometimes goes out of the well for food．
（3）The crow knows the world is big．
（4）At first，the frog doesn't believe the crow．
（5）In the end，the frog still thinks the sky is as big as the mouth of the well．
