英语中翻译疑问句,和他的用法.什么叫定语,宾语,从句,表语,谓语等

1.看不懂你的问题：疑问句,和他的用法 这个是什么?
2.定语、宾语、表语、谓语是句子的成分,就是构成句子的各个部分,如：
i am a student.此处i是主语,s student就是表语.
she works in a hospital.work在这里就是谓语,英语中谓语一般为动词.
he is a handsome boy.这里的handsome是定语,用来修饰名词boy.
My mother loves dancing.这里的dancing就是宾语.
3.就是一个句子中还含有一个附属句子并在这个句子中作一定成分.比如：
定语从句是指：用来修饰名词的句子,在整个句子中做定语的从属句子;比如
1) He is the boy who came to visit us last Sunday.
2) Is that the university that you are looking forward to?
3) The woman whose daugther is a doctor works in a factory.
4) The dictionary which i bought last week cost 100 yuan.
宾语从句：在整个句子中做（动词或介词的）宾语的
He said that he was born in 1995.
Do you know if he will come to the party next month?
The teacher told us that the earth goes around the sun.