Present tense.
"Boy" is a noun and so doesn't have any tenses. Only verbs have tenses. "Is" is a present tense of "be" alongside "are" and "am".
It's an example of present tense.
Was is a be verb it is the past tense of am or is egI am happy (present tense) -- I was happy (past tense)He is happy (present tense) -- He was happy (past tense)The girl is happy (present tense) -- The girl was happy (past tense)orI am having lunch (present tense) -- I was having lunch (past tense)He is having lunch (present tense) -- He is having lunch (past tense)The boy is having lunch (present tense) -- The boy was having lunch (past tense)Has is a form of have. You use has when the subject of the sentence is he/she/it or a singular noun.He has a new carIt has red paintThe car has tinted windows
The past tense of run is ran. "The boy ranhome." The past participle is run. "The boy has runhome every day this week."
The boy was having a bath.
The two verbs are: will do = future watches = present simple
The boy is running.
Knew.She knows Jack. She knew him when he was a boy.
The past tense of beat remains beat. The past participle is beaten. For example: " The boy was beaten by his mother'.
The present tense verb in this sentence is "runs."
The shrill pitch of the tornado siren awoke me with a start.
Example : 1) A boy is swimming in the pool.