Indicative Present I postmark you postmark he/she/it postmarks we postmark you postmark they postmark Present continuous I am postmarking you are postmarking he/she/it is postmarking we are postmarking you are postmarking they are postmarking Preterit I postmarked you postmarked he/she/it postmarked we postmarked you postmarked they postmarked Preterit continuous I was postmarking you were postmarking he/she/it was postmarking we were postmarking you were postmarking they were postmarking Present perfect I have postmarked you have postmarked he/she/it has postmarked we have postmarked you have postmarked they have postmarked Present perfect continuous I have been postmarking you have been postmarking he/she/it has been postmarking we have been postmarking you have been postmarking they have been postmarking Pluperfect I had postmarked you had postmarked he/she/it had postmarked we had postmarked you had postmarked they had postmarked Pluperfect continuous I had been postmarking you had been postmarking he/she/it had been postmarking we had been postmarking you had been postmarking they had been postmarking Future I will postmark you will postmark he/she/it will postmark we will postmark you will postmark they will postmark Future continuous I will be postmarking you will be postmarking he/she/it will be postmarking we will be postmarking you will be postmarking they will be postmarking Future perfect I will have postmarked you will have postmarked he/she/it will have postmarked we will have postmarked you will have postmarked they will have postmarked Future perfect continuous I will have been postmarking you will have been postmarking he/she/it will have been postmarking we will have been postmarking you will have been postmarking they will have been postmarking Conditional Present I would postmark you would postmark he/she/it would postmark we would postmark you would postmark they would postmark Present continuous I would be postmarking you would be postmarking he/she/it would be postmarking we would be postmarking you would be postmarking they would be postmarking Past I would have postmarked you would have postmarked he/she/it would have postmarked we would have postmarked you would have postmarked they would have postmarked Past continuous I would have been postmarking you would have been postmarking he/she/it would have been postmarking we would have been postmarking you would have been postmarking they would have been postmarking Imperative postmark Let's postmark postmark Infinitive to postmark Participle Present postmarking Past postmarked