港股招商银行行情:“What did your boss say to him?”中did可不可以去掉、say为什么不用said ?

What did your boss say to him ?中为什么不用do而用did? “What did your boss say to him?”中did可不可以去掉、say为什么不用said ? What do you think your boss looks for hiring? 请翻译:"now tell me,what's the problem?和did you take your temperture?yes,I did. What does your boss look for when hiring? What kind of person is best for your job? If you have a child , what would you do differently than what your parents did with you ? what temperature did penguin live? what you did and said what is your fun ? what about your company?