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