Future tense: WILL/SHALL

1. WILL = ALL SUBJECTS

2. SHALL = I , WE ( FORMAL SITUATIONS )

3. FREQUENTLY A SENTENCE WITH WILL/SHALL IS INCOMPLETE WITHOUT AN ADVERB OF DEFINE TIME

3.1. It will rain

4. UNCERTAIN FUTURE, USUALLY FOLLOWED BY '' I THINK'', '' I GUESS'', ''MAYBE''

4.1. I think i will see you

5. WILL/SHALL IS USED WITH INSTANT DECISIONS

5.1. I'll answer the phone ( The phone is ringing)

6. PREDICTION

6.1. You will feel better after this medicine

7. COLORLESS FUTURE

7.1. one day I'll die

8. WILL/SHALL + PERFECT INFINITIVE

8.1. At the end of five years, I will have bought a new house.

9. WILL/SHALL IS ALWAYS USED WITH FIRST CONDITIONAL SENTENCES

9.1. If i study hard, I will pass the exam

10. WILL/SHALL WITH PROMISES AND OFFERS

10.1. I promise I will help you