Here are examples of sentences in the future simple tense:
1. Positive Sentences
I will call you tomorrow.
She will visit her parents next week.
They will play football after school.
We will watch the new movie tonight.
He will complete the project by next Monday.
2. Negative Sentences
I will not (won’t) be late for the meeting.
She will not (won’t) forget to bring her notebook.
They will not (won’t) participate in the competition.
We will not (won’t) go to the beach this weekend.
He will not (won’t) make the same mistake again.
3. Questions
Will you help me with my homework?
Will she attend the seminar tomorrow?
Will they arrive on time for the event?
Will he join us for dinner?
Will we win the match?
4. Uses
Decisions made at the moment: I will answer the phone.
Promises: I will always support you.
Predictions: It will rain tomorrow.
Offers: I will carry your bag for you.
Future plans or intentions: She will start her new job next month.