| sg1st | sg2nd | sg3rd | pl1st | pl2nd | pl3rd | |
|---|---|---|---|---|---|---|
| Simple present | turn on | turn on | turns on | turn on | turn on | turn on |
| Present continuous | am turning on | are turning on | is turning on | are turning on | are turning on | are turning on |
| Simple past | turned on | turned on | turned on | turned on | turned on | turned on |
| Past continuous | was turning on | were turning on | was turning on | were turning on | were turning on | were turning on |
| Simple future | will turn on | will turn on | will turn on | will turn on | will turn on | will turn on |
| Future continuous | will be turning on | will be turning on | will be turning on | will be turning on | will be turning on | will be turning on |
| Present perfect | have turned on | have turned on | has turned on | have turned on | have turned on | have turned on |
| Present perfect continuous | have been turning on | have been turning on | has been turning on | have been turning on | have been turning on | have been turning on |
| Present continuous | am turning on | are turning on | is turning on | are turning on | are turning on | are turning on |
| Past perfect | had turned on | had turned on | had turned on | had turned on | had turned on | had turned on |
| Past perfect continuous | had been turning on | had been turning on | had been turning on | had been turning on | had been turning on | had been turning on |
| Future perfect | will have turned on | will have turned on | will have turned on | will have turned on | will have turned on | will have turned on |
| Future perfect continuous | will have been turning on | will have been turning on | will have been turning on | will have been turning on | will have been turning on | will have been turning on |
| sg1st | sg2nd | sg3rd | pl1st | pl2nd | pl3rd | |
|---|---|---|---|---|---|---|
| Simple present | don't turn on | don't turn on | doesn't turn on | don't turn on | don't turn on | don't turn on |
| Present continuous | am not turning on | are not turning on | is not turning on | are not turning on | are not turning on | are not turning on |
| Simple past | didn't turn on | didn't turn on | didn't turn on | didn't turn on | didn't turn on | didn't turn on |
| Past continuous | was not turning on | were not turning on | was not turning on | were not turning on | were not turning on | were not turning on |
| Simple future | won't turn on | won't turn on | won't turn on | won't turn on | won't turn on | won't turn on |
| Future continuous | will not be turning on | will not be turning on | will not be turning on | will not be turning on | will not be turning on | will not be turning on |
| Present perfect | have not turned on | have not turned on | has not turned on | have not turned on | have not turned on | have not turned on |
| Present perfect continuous | have not been turning on | have not been turning on | has not been turning on | have not been turning on | have not been turning on | have not been turning on |
| Present continuous | am not turning on | are not turning on | is not turning on | are not turning on | are not turning on | are not turning on |
| Past perfect | had not turned on | had not turned on | had not turned on | had not turned on | had not turned on | had not turned on |
| Past perfect continuous | had not been turning on | had not been turning on | had not been turning on | had not been turning on | had not been turning on | had not been turning on |
| Future perfect | will have not turned on | will have not turned on | will have not turned on | will have not turned on | will have not turned on | will have not turned on |
| Future perfect continuous | will have not been turning on | will have not been turning on | will have not been turning on | will have not been turning on | will have not been turning on | will have not been turning on |