I ____ science today.It is difficult ____ interesting.

I ____ science today.It is difficult ____ interesting. It is fine today.____ ____ ____ it is today! Science is very ____.I'm ___ in it ____ interesting story it is! 填词.I ____ the book is interesting.It is boring. difficult,is,think,interesting,but,I,science连词成句 The book is ____ ,I'm ____ in it.A.interesting,interesting B I'm reading ____ novel.It is ____ interesting story.A.a;an B (每空一词)This is an interesting story!=___ ____ _____ ____ it i the book ____(it )is very interesting Science is difficult.Science is interesting.合并为一个句子 I think music is ____(interesting).