Conjugation verb comment upon

Present

• I comment
• you comment
• he/she/it comments
• we comment
• you comment
• they comment

Preterite

• I commented
• you commented
• he/she/it commented
• we commented
• you commented
• they commented

Present continuous

• I am commenting
• you are commenting
• he/she/it is commenting
• we are commenting
• you are commenting
• they are commenting

Present perfect

• I have commented
• you have commented
• he/she/it has commented
• we have commented
• you have commented
• they have commented

Future

• I will comment
• you will comment
• he/she/it will comment
• we will comment
• you will comment
• they will comment

Future perfect

• I will have commented
• you will have commented
• he/she/it will have commented
• we will have commented
• you will have commented
• they will have commented

Past continous

• I was commenting
• you were commenting
• he/she/it was commenting
• we were commenting
• you were commenting
• they were commenting

Past perfect

• I had commented
• you had commented
• he/she/it had commented
• we had commented
• you had commented
• they had commented

Future continuous

• I will be commenting
• you will be commenting
• he/she/it will be commenting
• we will be commenting
• you will be commenting
• they will be commenting

Present perfect continuous

• I have been commenting
• you have been commenting
• he/she/it has been commenting
• we have been commenting
• you have been commenting
• they have been commenting

Past perfect continuous

• I had been commenting
• you had been commenting
• he/she/it had been commenting
• we had been commenting
• you had been commenting
• they had been commenting

Future perfect continuous

• I will have been commenting
• you will have been commenting
• he/she/it will have been commenting
• we will have been commenting
• you will have been commenting
• they will have been commenting

Present

• commenting

Past

• commented

• having commented