閱讀短文，根據(jù)短文內(nèi)容判斷下列句子正誤，正確的打"√" ，錯(cuò)誤的打"×"。
   Tim was seven years old，and his sister was five.One day ，their mother wanted to go shopping，so she asked their aunt to look after them.
   The two children played for a long time.At four o'clock in the afternoon ，their aunt gave Tim an apple and a knife.She said to him ， "Now here's a knife，Tim.Cut this apple into two pieces.And then please give one piece to your sister ，but remember to do it like a gentleman."
   "Like a gentleman？"Tim asked."How does a gentleman do it？"
   "He always gives the big piece to another person， "Their aunt answers.
   "Oh，I see."Then he gave his sister the apple and said to her，"Please cut it into two pieces like a gentleman，Joan."

（1）Tim was two years older than his sister．

√

√

（2）Joan was Tim's little sister．

√

√

（3）Tim's mum wanted to go swimming with her friends．

×

×

（4）At four o'clock in the afternoon ，the children's aunt gave them two apples and a knife．

×

×

（5）Tim wanted the big piece of the apple．

√

√