i have had to tell the truth分析下句子成分,

i have had to tell the truth
分析下句子成分,

I have had to tell the truth
句意：我已经不得不说实话了.
主语：I
谓语：have had have+过去分词构成现在完成时,had是have的过去分词.
宾语：to tell the truth

主语I
后面是现在完成时have done 谓语
to tell the truth不定式作宾语

I是主语
have had to就是have done 是谓语动词
the truth 是宾语