1. BE GOING TO
1.1. Uses
1.1.1. Predictions
1.1.2. Based on present evidence
1.1.3. Intentions
1.2. Subject + Am/is/are + going to + Verb
1.2.1. A: He is going to Travel
1.2.2. N: He is not going to travel
1.2.3. Q: Is he going to travel?
2. FUTURE PERFECT
2.1. Going to
2.1.1. Am/is/are + going to have + past participle
2.1.1.1. A: He is going to have travelled
2.1.1.2. N: He is not going to have travelled
2.1.1.3. Q: Is he going to have travelled
2.2. Will
2.2.1. Will have + past participle
2.2.1.1. A: He will have travelled
2.2.1.2. N: He will not have travelled
2.2.1.3. Q: Will he he have travelled
2.3. Uses
2.3.1. Idea that something will occur before another action
2.3.2. Action that will be finished at a certain time in the future
3. SIMPLE FUTURE
3.1. Two forms
3.1.1. I will be in the office soon
3.1.2. I'm going to drink a coffee
4. AUX. WILL
4.1. Uses
4.1.1. Promises
4.1.2. Resolutions
4.1.3. Predictions
4.1.4. Spontaneous decisions
4.2. Subject + Will/Won't + Verb
4.2.1. A: He will travel
4.2.2. N: He won't travel
4.2.3. Q: Will he travel?