English Interrogative Sentences: Common Interrogative Patterns

This Book Covers The Following Topics:

What are "Interrogative Sentences"?
Structure (1) -- Wh-Question Word + Be/Do/Have/Modal
(1A). What + Be/Do/Have/Modal
(1B). When + Be/Do/Have/Modal
(1C). Where + Be/Do/Have/Modal
(1D). Which + Be/Do/Have/Modal
(1E). Who + Be/Do/Have/Modal
(1F). Whom + Be/Do/Have/Modal
(1G). Whose + Be/Do/Have/Modal
(1H). Why + Be/Do/Have/Modal
(1I). How + Be/Do/Have/Modal
Structure (2) -- Wh-Question Word + Word/Words + Be/Do/Have/Modal
(2A). What + Word/Words + Be/Do/Have/Modal
(2B). When + Word/Words + Be/Do/Have/Modal
(2C). Where + Word/Words + Be/Do/Have/Modal
(2D). Which + Word/Words + Be/Do/Have/Modal
(2E). Who + Word/Words + Be/Do/Have/Modal
(2F). Whom + Word/Words + Be/Do/Have/Modal
(2G). Whose + Word/Words + Be/Do/Have/Modal
(2H). Why + Word/Words + Be/Do/Have/Modal
(2I). How + Word/Words + Be/Do/Have/Modal
Structure (3) -- Wh-Question Word + Main Verb (Present or Past)
Structure (4) – Interrogatives Sentences – Be/Do/Have/Modal
(4A). Interrogatives Starting From – Am, Is, Are, Was, Were
(4B). Interrogatives Starting From – Do, Does, Did
(4C). Interrogatives Starting From – Have, Has, Had
(4D). Interrogatives Starting From – Modal Verbs
Structure (5) -- Question Tags
Structure (6) -- What if
Structure (7) – How Long/How Much/How Many
Structure (8) -- Wh-Question Word + To + Verb Word
Structure (9) – "What About" and "How About"
Structure (10) – Alternative Questions
Structure (11) – Indirect Questions
Formation of Interrogatives from Affirmatives
Exercises

Sample This:

What are "Interrogative Sentences"?

Interrogative sentences are used to ask questions. An interrogative sentence ends with a question mark.
The most common interrogative words are as follows:
What, When, Where, Which, Who, Whom, Whose, Why, How

Interrogative words and what they refer:
What – refers to 'specific information' or confirmation/repetition
When – refers to 'at what time' or 'on what occasion'
Where – refers to 'in what place, position or situation'
Which – refers to 'choice or alternative'
Who – refers to 'identity' of a subject (person/people)
Whom – refers to 'identity' of an object (person/people)
Whose – refers to 'who something belongs to'
Why – refers to 'reason, explanation or purpose'
How – refers to 'way or manner', 'condition or quality'

These words are called 'Wh-question words' because all these words contain the letter 'w' and 'h'. All these words (except 'how') even start from 'Wh'.

NOTE: The following words are also used to ask questions:
Whatever, Whenever, Wherever, Whoever
These forms show 'surprise, confusion, or emphasis.

Besides 'Wh-question words', Auxiliary Verbs 'Be', 'Do', 'Have', and 'Modal Verbs' are also used to form interrogative sentences. Following is the list of auxiliary and modal verbs:
Auxiliary Verb-- Be-- Am, Is, Are, Was, Were
Auxiliary Verb-- Do-- Do, Does, Did
Auxiliary Verb-- Have-- Have, Has, Had
Modal Verbs-- May, Might, Can, Could, Will, Would, Shall, Should, Must, Need, Used (To), Ought (To), Dare
You can begin sentences with these verbs to form Yes/No interrogative sentences.

(1A). What + Be/Do/Have/Modal

What is a good pet to give a five-year-old child?
What is a long way away?
What is a reasonable grocery budget?
What is age got to do with it?
What is all that?
What is Australia's national food?
What is behind the nation's food shortages?
What is better for your company: happy staff or short-term profits?