What auxiliary verb is used to ask questions in special questions and what be verb is used to ask questions? For example, where did you go on vocation

What auxiliary verb is used to ask questions in special questions and what be verb is used to ask questions? For example, where did you go on vocation

Interrogative sentences guided by interrogative words are called special questions. You can't use yes or no when answering special questions. In order to understand and master special questions easily, we divide interrogative words into three categories
Interrogative pronouns: what, who, which, who, who
Interrogative Adverbs: when, where, why, how
Interrogative adjective: what (which, which) + noun
The usage of interrogative pronouns
1. What guided questions
This kind of question can ask questions about subject, predicative and object
a. Ask questions about the subject
What is in your pocket?
What's in your pocket?
There are two answers to this question
a：There is an egg in it.
There is an egg in the pocket
b：An egg is（in it）.
An egg (in it)
What's in the room?
What's in the room?
There are a lot of chairs in it.
=A lot of chairs are in it
be careful
The singular and plural of the answers depend on the actual situation
b. Ask questions about the object
What did you buy?
I bought a bike
c. Ask questions about the expression
What is this?
It's a bench
What is your mother?
be careful
What is + person? What is + person's occupation
She is a teacher
2. Who, who, who
This kind of question can ask questions about subject, predicative and object
Who broke the window
Who can ask questions about the subject and the predicative. Who is the object of who, but who can replace who in spoken English
Who broke the window?
Li Ming did
Who is that woman
Who is that woman?
She is my mother
Or: she is rose
be careful
Who is + person? Is a question about a person's name or relationship. Different from what is + person
Who is this umbrella?
This umbrella is my sister's.
This umbrella belongs to my sister
be careful
If there is no noun after "who", it means "whose (thing)..." .
This kind of question can ask questions about the subject and object
Which is Tom's?
This is his
Which does he want
Which one does he want?
He wants the green one
be careful
When interrogative words "what, who, which" are used as subjects in a sentence, the word order is that of a declarative sentence
The usage of interrogative adjectives
What, which and which are used as adjectives when they are followed by nouns
What sports do you like
What's your favorite sport?
I like basketball
Who pens are these
Whose pens are these?
They are Li Ming's
Who father died two years ago
Whose father died two years ago?
Which picture did you take
Which picture did you take?
I took the one on the right.
The one on the right was taken by me
The usage of interrogative adverbs
Sentence pattern: the word order of interrogative Adverb + general interrogative sentence ～
Interrogative adverbs act as adverbials in sentences, so they can't ask questions about subjects
1. When questions: asking about time
When were you born?
（I was born）on June 5,1962.
I was born on June 5, 1962
be careful
All the questions caused by when can be answered in short form, just answer the time
When will you go to Japan?
I'll go there next year
When is the specific time, so it can't be used with the completion time
（×）When have you been here?
（○）How long have you been here?
How long have you been here?
（○）When did you come here?
When did you come here?
2. Where questions: ask about the place and place
Where do you live?
(I live in) Beijing
I live in Beijing
Where are you going?
I am going to Japan
3. Why questions: why
It can only be answered with the adverbial clause of cause
Why are you late?
Because I met the accident.
Because I was in a car accident
Why didn't you see the movie?
Why did you not see the movie?
Why don't you go to see that film?
Because I had seen it before.
Because I've seen it
4. How guided questions can be divided into two types
a."How… "How" can be placed at the beginning of a question
Ask how to do something, that is, the way and means to do something, as well as health, weather
How do you go to school
I go to school by bus
How are you?
I'm fine.Thank I'm fine
How is the weather today
What's the weather like today?
It's cloudy today
b: How + adjective (adverb) ～
Ask about age, height, number, times, distance