English Grammar- Do, Does, Did: Patterns and Examples

This Book Covers The Following Topics:

USE OF 'DO'
Structure - A - Affirmative
Structure - B - Negative
Structure - C - Interrogative
Structure - D - Short Answers

USE OF 'DOES'
Structure - A - Affirmative
Structure - B - Negative
Structure - C - Interrogative
Structure - D - Short Answers

USE OF 'DID'
Structure - A - Affirmative
Structure - B - Negative
Structure - C - Interrogative
Structure - D - Short Answers

Sample This:

USE OF ‘DO’

Auxiliary ‘Do’ Is Used With The Following Subjects In ‘Present Tense’
I [First Person, Singular Pronoun]
WE [First Person, Plural Pronoun]
YOU [Second Person, Singular Pronoun]
THEY [Third Person, Plural Pronoun]
All OTHER PLURAL SUBJECTS

Structure – A - Affirmative
Structure - A- 1
Subject + Auxiliary ‘Do’ + Object
[Present Indefinite – Affirmative]
We do absolutely right thing.
I know that I do everything that I need.

Structure - A- 2
Subject + Auxiliary ‘Do’ + Verb + Object
[Present Indefinite – Affirmative (Emphasis)]
I do go office by car.
We do pass the examination.
They do eat raw vegetables.
They do visit hospital to see our mother.
I do achieve my targets.

Emphasis In Imperative Sentence
Do write to me.
Do finish your work.
Do take medicine twice a day.
Do read this book.

Structure – B - Negative
Subject + Auxiliary ‘Do’ + Not + Main Verb + Object
[Present Indefinite – Negative]
[Short Form Of ‘Do not’ – Don’t]
I do not go college by car.
They do not do nation-building.
You do not expect me to answer this question here.
I do not know if he is a teacher or doctor.
They do not eat raw papaya.
Small parties do not offer meaningful alternative.
There is nothing I do not like about technology.
We do not have exact details of what happened.
Democracies do not go bad in one day.
They do not invest, they just spend.
I do not think at this stage I need to do that.
Parks do not have even 40 percent of their sanctioned staff.
I do not feel obese.
Guns do not make a nation safer.
Rules do not permit night flying in the hills.
They do not know what they did.
We do not damage public property.