Future Simple. Affirmative
S + will + V     
| S | will | V | |
| I | will | eat | two apples tomorrow. | 
| We | will | eat | two apples tomorrow. | 
| You | will | eat | two apples tomorrow. | 
| They | will | eat | two apples tomorrow. | 
| He | will | eat | two apples tomorrow. | 
| She | will | eat | two apples tomorrow. | 
| It | will | eat | two apples tomorrow. | 
A short form:
will = 'll
I will eat = I'll eat
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S - subject: I, we, you, they, he, she, it, Mary, John …
V - infinitive without "to": write, eat, work, …