Past tense
What is the past tense of 'buy'?
Bought
What is the past participle of 'forget'?
Forgotten
What is the past tense of 'fall'?
Fell
What is the past participle of 'drink'?
Drunk
What is the past tense of 'catch'?
Caught
Verbs that do not form their past and past participle by adding the ending -ed are call?
Irregular verbs
What is the past participle of 'fly'?
Flown
What is the past tense of 'run'?
Ran
What changes in the past form and past participle in some irregular verbs?
One vowel changes
What is the past participle of 'choose'?
Chosen
What is the past tense of 'break'?
Broke
With other irregular verbs, the past form and the past participle are the same?
T or F
TRUE
What is the past participle of 'swim'?
Swum