REGULAR VERBS

watch

listen

open

repeat

study

like

enjoy

...

+ 

ED

watched, listen, opened, repeated, studyed, liked, enjoyed

Is that right?

CAREFUL! studied is the right form

LIST OF IRREGULAR VERBS  

DRIVE        DROVE      DRIVEN 

↓

THIS IS THE PAST SIMPLE FORM

ONLY

IN AFFIRMATIVE FORM

NEGATIVE FORMS 

We use DIDN'T + BASE FORMS 

REGULAR: We didn't open the window.

IRREGULAR: We didn't drink milk for breakfast. 

Always as in the examples?

NO!!! CAREFUL!

BE    WAS/WERE    BEEN

I wasn't free at 10am.

You weren't ill yesterday. 

We only use it in AFFIRMATIVE FORM.

INTERROGATIVE FORMS

IN YES/NO QUESTIONS

Did you like the film?

Did you drive to school?

IN WH- QUESTIONS 

When did you finish the exam?

What did you eat for lunch?

Always?

NO!!!

Was she at home at 2pm.?

Where were you at 10pm.?