阅读下面的短文，在空白处填入一个适当的词，或填入括号中所给单词的正确形式（每空不多于3个单词）。

It was Sunday. Jack went toa barber's shop(理发店) to have  (he) hair cut. But he was not happy with the result. While he  (walk) along the street, he met his friend Bob.                                           

“What has happened to your hair?” Bob laughed and said.

“I had bad day today! I didn't like my old hairstyle  I went to a new barber's shop. But this one seems even (bad) than before. You know, I am going to a party tonight.” Jack said   (sad).

“Oh, that's really a problem. Now I'll tell you what (do) when you go into a barber's shop next time: have a look   all the barber's hair, find out hair looks worst, and ten go straight to him.”

“Why?”Jack asked.

“Who cut that (man) hair? He couldn't cut it himself, could he? Another barber cut it. So you know he can't be the worst barber.” Bob said.