| Present Tense | Past Tense | Future Tense |
|---|---|---|
| I cough | I coughed | I shall/will cough |
| We cough | We coughed | We shall/will cough |
| You cough | You coughed | You will cough |
| He coughes | He coughed | He will cough |
| She coughes | She coughed | She will cough |
| It coughes | It coughed | It will cough |
| They cough | They coughed | They will cough |
| Present Continuous | Past Continuous | Future Continuous |
|---|---|---|
| I am coughing | I was coughing | I shall/will be coughing |
| We are coughing | We were coughing | We shall/will be coughing |
| You are coughing | You were coughing | You will be coughing |
| He is coughing | He was coughing | He will be coughing |
| She is coughing | She was coughing | She will be coughing |
| It is coughing | It was coughing | It will be coughing |
| They are coughing | They were coughing | They will be coughing |
| Present Perfect | Past Perfect | Future Perfect |
|---|---|---|
| I have coughed | I had coughed | I shall/will have coughed |
| We have coughed | We had coughed | We shall/will have coughed |
| You have coughed | You had coughed | You will have coughed |
| He has coughed | He had coughed | He will have coughed |
| She has coughed | She had coughed | She will have coughed |
| It has coughed | It had coughed | It will have coughed |
| They have coughed | They had coughed | They will have coughed |
| Present Perfect Continuous | Past Perfect Continuous | Future Perfect Continuous |
|---|---|---|
| I have been coughing | I had been coughing | I shall/will have been coughing |
| We have been coughing | We had been coughing | We shall/will have been coughing |
| You have been coughing | You had been coughing | You will have been coughing |
| He has been coughing | He had been coughing | He will have been coughing |
| She has been coughing | She had been coughing | She will have been coughing |
| It has been coughing | It had been coughing | It will have been coughing |
| They have been coughing | They had been coughing | They will have been coughing |