Question

I think ______good for us.

解答一下，各位！they are行吗？

Answer 1

it's
I think 后面加从句，我认为……
be good for sb.对某人有好处。
只带某件特定的事情用it,
所以：I think it is (it's) good for us.
我认为那对我们有好处。

they are 也对啊。