laughed
I am laughingWe/You/They are laughingHe/She/It is laughing
The past tense of "pat" is "patted."
Pat I pat the dog.
The past tense is patted.
is laughing = the verb phrase. is = present tense singular be verb laughing = present participle of laugh
Was, or has been.
The past tense of 'Know' is Knew.
He laughs/he is laughing.
The future tense is will laugh.
I am laughing. You are laughing. She/He is laughing. We are laughing. They are laughing. The present continuous tense follows this structure: Subject + auxiliary verb "be" + Present Participle (always ending in -ing)
Raced
Past tense you mean? =Taught