Present Simple | He plays cricket. | He does not play cricket. | do/does + not + base verb |
Present Continuous | She is reading. | She is not reading. | is/are/am + not + verb+ing |
Present Perfect | I have finished my work. | I have not finished my work. | has/have + not + past participle |
Present Perfect Continuous | They have been playing. | They have not been playing. | has/have + not + been + verb+ing |
Past Simple | He went to school. | He did not go to school. | did + not + base verb |
Past Continuous | She was singing. | She was not singing. | was/were + not + verb+ing |
Past Perfect | He had completed the project. | He had not completed the project. | had + not + past participle |
Past Perfect Continuous | We had been waiting. | We had not been waiting. | had + not + been + verb+ing |
Future Simple | He will help you. | He will not help you. | will/shall + not + base verb |
Future Continuous | She will be cooking. | She will not be cooking. | will/shall + not + be + verb+ing |
Future Perfect | He will have finished. | He will not have finished. | will/shall + not + have + past participle |
Future Perfect Continuous | They will have been working. | They will not have been working. | will/shall + not + have been + verb+ing |