一些英语问题1 The interesting story was written in (s )English and

一些英语问题
1 The interesting story was written in (s )English and even the children could understand it
2 Do you know beethoven?
of course he was well-known musician and he wrote a lot of(c )music
3 this book is written in (e )language so you can read it easily
把括号里的词填一下