Understanding Past Tense and Verb Usage

How do you form a negative statement in the past tense with regular verbs?

• Add 'didn't' after the verb without changing the verb form

• Add 'didn't' before the verb and change the verb to past tense

• Add 'didn't' before the verb without changing the verb form

• Add 'didn't' after the verb and change the verb to past tense

Which of the following is correct when asking a question about a past action?

• Have you cook yesterday?

• Did you cooked yesterday?

• Do you cook yesterday?

• Did you cook yesterday?

When expressing ability in the past, which form is correct?

• I could cooked last year

• I can cook last year

• I could cook last year

• I can cooked last year

What is the correct way to use 'to' with a verb when talking about the past?

• I like to cook last year

• I liked to cooked last year

• I like to cooked last year

• I liked to cook last year

Which sentence correctly uses 'to' with a verb in the past?

• Jack needed to see a dentist last week

• Jack need to see a dentist last week

• Jack needs to see a dentist last week

• Jack needed to saw a dentist last week