| Present "announce" | I | announce | |
| Present Continuous "announce" | I | am announcing | |
| Simple past "announce" | I | announced | |
| Past Continuous "announce" | I | was announcing | |
| Present perfect "announce" | I | have announced | |
| Present perfect continuous "announce" | I | have been announcing | |
| Past perfect "announce" | I | had announced | |
| Past perfect continuous "announce" | I | had been announcing | |
| Future "announce" | I | will announce | |
| Future continuous "announce" | I | will be announcing | |
| Future perfect "announce" | I | will have announced | |
| Future perfect continuous "announce" | I | will have been announcing |