I used to work in a nursery before so i know what to expect in this new job

问题描述:

I used to work in a nursery before so i know what to expect in this new job
为什么不用WHAT TO BE EXPECTED

完整句:I know what I can expect in this new job
所以:I know what to expect in this new job.
因为前后的主语要一致,才可变为不定式形式.