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