"Secondary School" is not a verb.
There are two simple tenses. Present simple and past simple. The word simple means one verb ie not a verb phrase.Present simple has one verb in a present tense form eg They walk to school. -- walk is the present tense verb.Past simple has one verb in a past tense form eg We walked to school. -- walked is the past tense verb.
The simple future tense of "graduate" is "will graduate."
The simple future tense refers to actions that have not yet happened but will occur in the future. The simple present tense refers to actions that are currently taking place.
"Will vanish" is the simple future tense.
The simple future tense of prepare is 'will prepare'.
"You will copyright" is the simple future tense. The future perfect tense is "You will have copyrighted". The future continuous tense is "You will be copyrighting".
The simple future tense of "grill" is: I will grill.
The simple future tense of the verb "have" is "will have." Example: "I will have dinner at 7 PM."
Simple future
The tense of "will talk" is future simple tense. It is used to indicate an action that will happen in the future.
"Will have piloted" is the future perfect tense. "I will pilot" is the simple future tense. (I can, of course, be replaced with you/he/she/we)
Simple past tense - liked. Simple present tense - like/likes. Simple future tense - will like.