it is good to do 对还是 it is good doing 对
it is good to do 对还是 it is good doing 对
it is good not to do sth 还是 it is good to not do sth?
It is fun to do sth对,还是It is fun to doing sth
it is (no)good 后面加to do 还是doing 是不都能意思不同
It is good idea to do sth...
如何对it is a good time to do sth 提问
I find it no good doing还是I find it is no good doing,
it is fun to do 还是 doing?
It is not hard to do one good deed,but it is hard to do good
It is good for Tom to do it?
It is good doing something怎么理解
it is good practice to...