--I`m very sorry to have caused you so much trouble,Mr Green

--I`m very sorry to have caused you so much trouble,Mr Green I’m terribly sorry to have caused you so much trouble I'm sorry to have given you so much trouble. I'm very sorry I have given you so much trouble怎么回答 I'm very sorry ______(trouble)you so much I’m sorry to _______ you to so much trouble. I'm so sorry to have put you to so much trouble.划分一下这个句子的成分 I'm sorry to have given you so much trouble.哪个单词是不定式 哪个单词是谓语 i am sorry to（）you so much trouble A have given B have been I am sorry to have troubled you so much可否用to trouble I'm sorry _____(cause) you so much trouble. -Sorry to have given you so much trouble.-____.A.No trouble