1. Comparinga and Contrasting Verb TensesBy
Carlos Cook
Marleny Montes

2. Continuous/progressive
Present Tense
Simple
Continuous/progressive
Perfect
I work on Sundays.
She/He Works at night.
I am working right now.
She/He is working .
You/We/They are working.
I have worked for five days.
She/He has worked for five days
Why do they work?
Why does he/she work?
Why are they working?
Why is he/she working?
Why have they worked?
Why has she/he worked?
I do not work.
She/He does not work.
I am not working
She/He is not working
I have not worked
She/He has not worked

3. Continuous/progressive
Past Tense
Simple
Continuous/progressive
Perfect
I worked last Sunday.
She/He Worked yesterday.
I was working yesterday.
She/He was working last night.
You/We/They were working.
I had worked for five days.
She/He had worked for five days.
Why did they work?
Why did he/she work?
Why were they working?
Why was he/she working?
Why had they worked?
Why had she/he worked?
I did not work.
She/He did not work.
I was not working
She/He was not working
I had not worked
She/He had not worked

4. Continuous/progressive
Future Tense
Simple
Continuous/progressive
Perfect
I will work next Sunday.
She/He will Work next month.
I am working next Sunday.
She/He is working next month.
You/We/They are working.
They will have worked for three months in that store by Monday.
Why will they work?
Why will he/she work?
Why are they working tomorrow?
Why is he/she working this afternoon?
How long will they have worked by Monday in that store?
I will not work.
She/He will not work.
I am not working tonight.
She/He is not working tomorrow.
They will have not worked for two months but three by Monday.

5. Modals