Formula for tenses

1. Simple Present Tense

Structure: Subject + Verb (vI) + es/es

Examples:

1. I take exercise daily.
2. She reads a book in the library.

2. Present Continuous Tense

Structure: Subject + is/am/are + Verb(+ing)

Example:

1. He is playing football.
2. I am studying in a high school.

3. Present Perfect Tense

Structure: Subject + Has/have + Verb (v3)

Example:

1. He has made this colorful chart.
2. I have completed my assignment.

4. Present Perfect Continuous Tense

Structure: Subject + Has/have + been + Verb(+ing)

Example:

1. I have been completing my assignment for the last three days.
2. She has been working in this department since 2017.

PAST TENSE

Past tense expresses the actions that happened in the past. It has also four types.

5. Simple Past Tense

Structure: Subject + Verb (v2) or irregular verb:

Example:

1. He completed the assignment.
2. I read the newspaper.

6. Past Continuous Tense

Structure: Subject + was/were + Verb(+ing)

Example:

1. He was reading the book.
2. I was going to the park for a morning walk.

7. Past Perfect Tense

Structure: Subject + had + Verb (v3)

Example:

1. I had finished my homework.
2. He had completed his task.

8. Past Perfect Continuous Tense

Structure: Subject + had + been + Verb(+ing)

Example:

1. He had been completing his assignment for the last two hours.
2. I had been playing football since morning.

FUTURE TENSE - Future tense expresses the actions that have not happened yet OR “the actions that will likely to happen in future”. Its four types are described here.

9. Simple Future Tense

Structure: Subject+ will/shall+ verb(v1)

Example:

1. I shall go to the park for a walk.
2. She will perform his duty.

10. Future Continuous Tense

Structure: Subject + will be/shall be + verb(+ing)

Example:

1. He will be playing football.
2. We shall be eating the meal.

11. Future Perfect Tense

Structure: Subject + will have + verb(v3)

Example:

1. He will have played football.
2. I will have completed my assignment.

12. Future Perfect Continuous Tense

Structure: Subject + will have been + verb(+ing)

Example: He will have been watching the football match for over fifty minutes.

PAST FUTURE TENSE

13. Past Future Tense

Structure: Subject + would + verb (v1)

Example: I told that I would leave in one hour.

14. Past Future Continuous Tense

Structure: Subject + should be/would be + Verb(+ing)

Example: I told that I would be doing my homework all day long.

15. Past Future Perfect Tense

Structure: Subject + should have/ would have + Verb(v3)

Example: She said that she would have completed her assignment.

16. Past Future Perfect Continuous Tense

Structure: Subject + would have been + Verb(+ing)

Example: He said that I should have been working here for two hours by that time.