从方框中选择恰当的单词，并用其适当形式完成下面的短文

Speak  busy  because  sing  make   show   play  good  piano    fifteen  with  he

    My best friend Bob is a music teacher. He is good his students and his students like very much. He can well. He can also play the , the drums and the guitar. He is very this month because he wants to play the piano in the school .

    The school show is on the of this month, He the piano from seven to ten every night. I like his music I think he plays the piano very .