原生花4岁月的童话:he sure is和sure,he ie 中的sure各指什么意思，什么词性，它们俩是一样的意思吗？

he sure is和sure,he ie 中的sure各指什么意思，什么词性，它们俩是一样的意思吗？ 提问：I‘sure he is the right person for the job。（同义） He is sure to get well soon.This sentence means____. I am not sure( )he will come or not How can I know he love me sure enough? I'm sure he has never seen_____wonderful eggs. -- I hear Tom is coming to China. --- Yes, but I'm not sure if he _____(like) our school. He is so learned a man that I am sure it would be impossible to find his ___ --He really plays well, doesn't he? --_____.a So it does b It so does c Sure he does d He sure does John insisted than he ___ everything he could to make sure of Lucy's happiness.