English is very interesting.I am（ ） in it a lot.空格

问题补充：

English is very interesting.I am（ ） in it a lot.空格处填（interest）的适当形式.

答案：

English is very interesting.I am（interested ） in it a lot

======以下答案可供参考======

供参考答案1:

INTERESTED

供参考答案2:

interested(人的感兴趣)

供参考答案3:

+ed.