根据对话内容，在空白处填上适当的单词，使对话完整、通顺。

A： Did you have a perfect holiday?

B： Perfect? No, it was boring！

A： Tell me more （66） a________ it．

B：I stayed at home （67） a _______ and looked after the garden．

A：Where were your parents? （68） W______ they at home?

B：No, they went to Hong Kong （69） f_______ their holiday．

A：Oh, I see．So you had to do all the things on your own．

B：Yes．But I am not good at （70）c_______．So I only ate some noodles and my stomach was always empty．

A：What a pity! I think you should get enough practice．I learned to cook （71）w______ I was seven years old．

B：Yes．I （72）t______ so．

A：Did you have to （73）w_______ your clothes?

B：Yeah, I washed them by hands because I didn't know （74）h______ to use the washing machine．

A：B：You are right．It's important for us to （75） 1____ some life skills．