问题补充：
I think making card is very boring(对划线部分提问)划线部分（boring）
答案：
用what提问：
What do you think of making card?
你觉得做卡片怎样?
I think making card is very boring.
我觉得做卡片很无聊.
======以下答案可供参考======
供参考答案1:
How do you think making card is?
希望对你有帮助，满意请采纳
供参考答案2:
How do you think make card?
