句子成分。。。急。又追加分

Question

They went hunting together early in the morning.(hunting)
为什么是状语，而不是宾语？？
He is to leave for Shanghai tomorrow.(is to leave for Shanghai)
为什么是谓语？
Tom came to ask me for advice.(to ask me for advice)
为什么是状语，而不是宾语？？
He found it important to master English.帮忙分析一下此句的所有成分
Do you have anything else to say?(to say)
为什么是定语？？而不是补语？
To be honest; your pronunciation is not so good.(To be honest)
为什么是插入语，而不是状语？？

在线等/。。一定要详细解释，顺便再帮我简单的分析一下什么是宾语、状语、补语。
不好意思，，还有三个问题。请分析一下三句句子的成分。
The old man sitting at the gate said he was ill.
You will find it useful after you leave school.
The man on the motorbike was travelling to fast.

Answer 1

They went hunting together early in the morning.(hunting)方式状语，eg:go fishing ,go boating等，以什么方式去做什么··这里省略了宾语，找什么··
He is to leave for Shanghai tomorrow.(is to leave for Shanghai)
这句话是强调句，强调要离开，原型是he is leaving for shanghai tom.现在进行时表将来，isleaving相当于to leave,所以是谓语。
Tom came to ask me for advice同样方式状语，省略宾语
He found it important to master English。 it是形式宾语，代指to master english,原型He found that master english is important
Do you have anything else to say,原型Do you have anything else
that you want to say.意为还有什么要说，补语是补充说明，补语一般是名词形容词等
To be honest; your pronunciation is not so good，To be honest意为老实说，去掉不影响句子，状语是对句子的修饰和限制如时间地点等
The old man （who was ）sitting at the gate said he was ill.
You will find it useful after you leave school。没有上文，无法判断IT代指什么
The man (who was )on the motorbike was travelling too fast.

Answer 2

都是最简单的问题。以后有英语方面的问题就问我。