我认为没必要每天都花那么多时间写博客。
I don’t think ____ ____ to ____so much time____ ____ every day.
答案
it,necessary,spend,writing,blogs

本句由it作think的形式宾语,sb. think it + adj. + to do,“某人认为做某事…”;necessary为“有必要的”,主句已有not,所以第二空用necessary。sb. spend time/money in doing sth.某人在做某事上花费时间/金钱。答案为it necessary;spend;writing blogs。

略
