English Verb - To Grunt Infinitive - to grunt Present participle - grunting Past participle - grunted 1. Present Tense Singular I grunt You grunt He/she/it grunts Plural We grunt You grunt They grunt 2. Present Progressive Tense Singular I am grunting You are grunting He/she/it is grunting Plural We are grunting You are grunting They are grunting 3. Past Tense Singular I grunted You grunted He/she/it grunted Plural We grunted You grunted They grunted 4. Present Perfect Tense Singular I have grunted You have grunted He/she/it has grunted Plural We have grunted You have grunted They have grunted 5. Present Perfect Progressive Tense Singular I have been grunting You have been grunting He/she/it has been grunting Plural We have been grunting You have been grunting They have been grunting 6. Past Progressive Tense Singular I was grunting You were grunting He/she/it was grunting Plural We were grunting You were grunting They were grunting 7. Past Perfect Tense Singular I had grunted You had grunted He/she/it had grunted Plural We had grunted You had grunted They had grunted 8. Past Perfect Progressive Tense Singular I had been grunting You had been grunting He/she/it had been grunting Plural We had been grunting You had been grunting They had been grunting 9. Future Tense Singular I will grunt You will grunt He/she/it will grunt Plural We will grunt You will grunt They will grunt 10. Future Progressive Tense Singular I will be grunting You will be grunting He/she/it will be grunting Plural We will be grunting You will be grunting They will be grunting 11. Future Perfect Tense Singular I will have grunted You will have grunted He/she/it will have grunted Plural We will have grunted You will have grunted They will have grunted 12. Future Perfect Progressive Tense Singular I will have been grunting You will have been grunting He/she/it will have been grunting Plural We will have been grunting You will have been grunting They will have been grunting