| sg1st | sg2nd | sg3rd | pl1st | pl2nd | pl3rd | |
|---|---|---|---|---|---|---|
| Simple present | develop | develop | develops | develop | develop | develop |
| Present continuous | am developing | are developing | is developing | are developing | are developing | are developing |
| Simple past | developed | developed | developed | developed | developed | developed |
| Past continuous | was developing | were developing | was developing | were developing | were developing | were developing |
| Simple future | will develop | will develop | will develop | will develop | will develop | will develop |
| Future continuous | will be developing | will be developing | will be developing | will be developing | will be developing | will be developing |
| Present perfect | have developed | have developed | has developed | have developed | have developed | have developed |
| Present perfect continuous | have been developing | have been developing | has been developing | have been developing | have been developing | have been developing |
| Present continuous | am developing | are developing | is developing | are developing | are developing | are developing |
| Past perfect | had developed | had developed | had developed | had developed | had developed | had developed |
| Past perfect continuous | had been developing | had been developing | had been developing | had been developing | had been developing | had been developing |
| Future perfect | will have developed | will have developed | will have developed | will have developed | will have developed | will have developed |
| Future perfect continuous | will have been developing | will have been developing | will have been developing | will have been developing | will have been developing | will have been developing |
| sg1st | sg2nd | sg3rd | pl1st | pl2nd | pl3rd | |
|---|---|---|---|---|---|---|
| Simple present | don't develop | don't develop | doesn't develop | don't develop | don't develop | don't develop |
| Present continuous | am not developing | are not developing | is not developing | are not developing | are not developing | are not developing |
| Simple past | didn't develop | didn't develop | didn't develop | didn't develop | didn't develop | didn't develop |
| Past continuous | was not developing | were not developing | was not developing | were not developing | were not developing | were not developing |
| Simple future | won't develop | won't develop | won't develop | won't develop | won't develop | won't develop |
| Future continuous | will not be developing | will not be developing | will not be developing | will not be developing | will not be developing | will not be developing |
| Present perfect | have not developed | have not developed | has not developed | have not developed | have not developed | have not developed |
| Present perfect continuous | have not been developing | have not been developing | has not been developing | have not been developing | have not been developing | have not been developing |
| Present continuous | am not developing | are not developing | is not developing | are not developing | are not developing | are not developing |
| Past perfect | had not developed | had not developed | had not developed | had not developed | had not developed | had not developed |
| Past perfect continuous | had not been developing | had not been developing | had not been developing | had not been developing | had not been developing | had not been developing |
| Future perfect | will have not developed | will have not developed | will have not developed | will have not developed | will have not developed | will have not developed |
| Future perfect continuous | will have not been developing | will have not been developing | will have not been developing | will have not been developing | will have not been developing | will have not been developing |