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Grammar reference
burn
Irregular verb — eleven tense patterns across all persons
Irregular forms
base: burnpast: burntpast participle: burnt
Present simple
Third person singular adds -s or -es.| I | you | he/she/it | we | they |
|---|---|---|---|---|
| I burn | you burn | he/she/it burns | we burn | they burn |
Present continuous
am / is / are + -ing.| I | you | he/she/it | we | they |
|---|---|---|---|---|
| I am burning | you are burning | he/she/it is burning | we are burning | they are burning |
Present perfect
have / has + past participle.| I | you | he/she/it | we | they |
|---|---|---|---|---|
| I have burnt | you have burnt | he/she/it has burnt | we have burnt | they have burnt |
Present perfect continuous
have / has been + -ing.| I | you | he/she/it | we | they |
|---|---|---|---|---|
| I have been burning | you have been burning | he/she/it has been burning | we have been burning | they have been burning |
Past simple
One form for every person.| I | you | he/she/it | we | they |
|---|---|---|---|---|
| I burnt | you burnt | he/she/it burnt | we burnt | they burnt |
Past continuous
was / were + -ing.| I | you | he/she/it | we | they |
|---|---|---|---|---|
| I was burning | you were burning | he/she/it was burning | we were burning | they were burning |
Past perfect
had + past participle.| I | you | he/she/it | we | they |
|---|---|---|---|---|
| I had burnt | you had burnt | he/she/it had burnt | we had burnt | they had burnt |
Future simple
will + base form, the same for every person.| I | you | he/she/it | we | they |
|---|---|---|---|---|
| I will burn | you will burn | he/she/it will burn | we will burn | they will burn |
Future perfect
will have + past participle.| I | you | he/she/it | we | they |
|---|---|---|---|---|
| I will have burnt | you will have burnt | he/she/it will have burnt | we will have burnt | they will have burnt |
Conditional
would + base form.| I | you | he/she/it | we | they |
|---|---|---|---|---|
| I would burn | you would burn | he/she/it would burn | we would burn | they would burn |
Subjunctive
Required after insist, demand, suggest and in formal that-clauses.| I | you | he/she/it | we | they |
|---|---|---|---|---|
| I burn | you burn | he/she/it burn | we burn | they burn |