1. Simple Present Tense
Affirmative Interrogative Negative
I work Do I work? I don’t work
You work Do you work? You don’t work
He works Does he work? He doesn’t work
She works Does she work? She doesn’t work
It Works Does it Work? It doesn’t work
We work Do we work? We don’t work
You work Do you work? You don’t work
They work Do they work? They don’t work

2. Examples:
 I work at a bank.
 An architect designs buildings.
 What does an engineer do?
 What do architects do?
 Mr and Mrs Smith do not work.
 A chemical engineer does not create
computer software

3. Types of questions
1. Wh-questions
Wh word Auxiliary Subject Verb
When Do They work?
Where You live?
What study?
How does He
Who She
What time It
Examples:
When do you work? I work in the morning
What time does she start work? She starts work at 7
How do you go to work? By car

4. 2. Yes/No questions
Auxiliary Subject Verb
Do They work?
You
live?
does He study?
She
It
Examples:
Do you like football? Yes, I do // No, I don’t
Does your father work? Yes, he does // No, he doesn’t