She is thinking about what to do next.中的to do 为何不用doing
She is thinking about what to do next.中的to do 为何不用doing
thinking about doing something还是to do?
what about加doing还是to do
what else is he thinking of 后面加 to do 还是 doing
what about to do 和 what about doing 的区别
what about doing sth还是what about to do sth
What to do next?
The boy is thinking about what he is going to next week
I'm rather hazy about what to do next
who i am is not important.what I am about to do next shouid
how/what about后是加to do还是doing
what to do next 还是 what to do the next