In which scenarios can I use simple present tense?

The future perfect tense follows a simple structure. To form a sentence using the future perfect tense, we use will + have + past participle of the verb. Look at the following example to understand the rule of future perfect tense better:

• He will have driven 10 miles by 2 PM.
• Sharon will have slept for three hours by the time we reach the beach.
• You will have baked the cupcake by dinner time.

The future perfect tense is used when expressing an action or event that will have been completed at a specific future time. The event or action being talked about in the future perfect tense has a specified deadline. 

Example:

• I will have completed this task by tomorrow.

Future tense follows a simple rule: Subject + will/ shall + base form of the verb. For example, take a look at the following sentences:

• I will eat dinner at 11 PM.
• He will visit his grandma next week.

In English grammar, the future tense is a verb form that is used to denote actions take will take place after the present time. It offers clarity on what is planned, assumed, or predicted to occur in the future.

Examples of future tense:

• He will go to the Church on Sunday.
• Shea will remove her makeup after she is done with the next act.
• I will eat ice cream for dessert.
  

Passive sentences in the Simple Present Tense are the one which the subject is acted upon. In such sentences, the subject does not do the action but is being acted upon. The passive voice uses a conjugated form of the verb 'to be' along with past participle of the main verb. 

Examples:

• Returned items are inspected by the shopkeeper. 
• The stray dog is fed by everyone in the neighbourhood. 
• The book is read. 
• The meal is cooked by Rajni.