Tense
by Nattakran Khammool
1. Present
1.1. Simple
1.1.1. S + V.1
1.2. Continuous
1.2.1. S + V.is/am/are + V.ing
1.3. Perfect
1.3.1. S + has/have + V.3
1.4. Prefect Continuous
1.4.1. S + has/have + been + V.ing
2. Future
2.1. Simple
2.1.1. S + Will/Shall + V1
2.2. Continuous
2.2.1. S + Will/Shall + be + V.ing
2.3. Perfect
2.3.1. S + Will/Shall + have + V.3
2.4. Prefect Continuous
2.4.1. S + Will/Shall + have + been + V.ing
3. Past
3.1. Simple
3.1.1. S + V.2
3.2. Continuous
3.2.1. S + was/were + V.ing
3.3. Perfect
3.3.1. S + had + V.3
3.4. Prefect Continuous
3.4.1. S + had + been + V.ing