1. Past Simple and Present Perfect
1.1. Past Simple
1.1.1. To talk abput actions started and ended at a paticular time in the past
1.1.2. To talk about actions starrted in past and continues to the pleasure, for since
1.2. Present Perfect
1.2.1. To talk about actions happened before now
1.2.2. To talk about action that happened short time
1.2.3. To express the repetition of an activity
2. Question Form
2.1. Q.w + Aux + s + v
3. The Future Tense
3.1. Be Going To
3.1.1. A plan at intention to do something
3.1.2. We use it when we have an agreement
3.1.3. A prediction based on a present evidence
3.2. When we decided to do something at the time of speaking
3.3. Present Continuous
3.3.1. Person and we know exactly when
3.4. Will
3.4.1. A prediction or promise on present evidence
3.4.2. Future facts
3.4.3. Offers or voluntary action
4. Present Simple and Present Continuous
4.1. Present Simple
4.1.1. Habits, daily routine
4.1.2. Things that are true
4.1.3. Stative verbs
4.2. Present Continuous
4.2.1. Happening at the time of speaking
4.2.2. Happenig around now but not at this time
4.2.3. Changing over a period of time
5. Past Simple and Past Continuous
5.1. Past Simple
5.1.1. Action that was in progress for a long time
5.1.2. Action that was in progress when other action happened
5.2. Past Continuous
5.2.1. Repeated action or habit in past
5.2.2. Actions started and ended in a particular time in the past
5.2.3. A state in the past