I wanted to look other people who were eating food and know what to do next.怎么改错

第一句改为：I wanted to see other people who were eating food and knew what to do next.这个句子貌似不太正常,我理解是考察and前后时态应一致,另外觉得look用的不太恰当,这个仅供参考,嘿嘿...第二句改为：I ask...