He laughs/he is laughing.
Laugh is present tense. The past tense is laughed, and the future tense is will laugh.
Laughed
The present participle is laughing. The past tense is laughed. The past participle is laughed.
"Say/Says" is the present tense. "Saying" is the gerund or present progressive tense.
the present tense is say
No, said is the past tense. Say is the present tense.
The present perfect tense of say is:I/You/We/They have seen.He/She/It has seen.
It is already in the present tense.
The present tense of said is say.
Walk - walked - will walk. Work - worked - will work. Play - played - will play. Laugh - laughed - will laugh is was are
There is no present tense form of the verb "laugh" that includes a past participle of "laugh" except in a strained passive voice construction such as, "His reply was loudly laughed".
The verb laughed is past. The sentence is past simple.