Tense

Tense	Present	Past	Future
Indefinite	HV- do/does Sub + MVs/es + Obj… Ex. He plays cricket.	HV- did Sub + MV -2nd + Obj… Ex. He went to Delhi.	HV- will/ shall Sub + will/shall + MV + Obj… Ex. He will come here tomorrow.
Continuous	HV- is/am/are Sub + is/am/are + MVing + Obj… Ex. She is studying.	HV-was/were Sub + was/were + MVing + Obj… Ex.He was sleeping soundly yesterday.	HV-will/shall + be Sub + will/shall + be + MVing + Obj… Ex. He will be living with me.
Perfect	HV- has/have Sub + has/have + MV-3rd + Obj… Ex. I have submitted my document.	HV-had Sub + had + MV-3rd + Obj… Ex. He had talked to her there.	HV-will/shall + have Sub + will/shall + have + MV-3rd + Obj… Ex. He will have closed the chapter.
Perfect Continuous	HV-has/have + been Sub + has/have + been + MVing + Obj + since/for + time. Ex. He has been working here since 2016.	HV-had been Sub + had been + MVing + Obj + since/for + time. Ex. They had been sleeping for three hours.	HV-will/shall + have been Sub + will/shall + have been+ MVing + Obj + from/for + time. Ex. I shall have been going to Mahendra from Monday.

EXERCISE 

1. I am cooking food since morning. 

2. He has seen Tanya going towards Laxmi Nagar yesterday. 

3. I have always got up at 4:00 am. 

4. He has being living with his friends in Allahabad for seven years. 

5. They have been fighting against abuses since twelve years. 

ANSWER 

1. Use ‘have been’ instead of ‘am’ 

2. Use ‘saw’ instead of ‘has seen’ 

3. Use ‘I always get up…’ 

4. Use ‘been’ instead of ‘being’ 

5. Use ‘for’ instead of ‘since’