1. AUXILIARY VERB
1.1. present tense
1.1.1. Interrogative Negative
1.1.1.1. Have I not/ Haven’t I ? Have you not/ Haven’t you? Has he not/Hasn’t
1.1.2. affirmative
1.1.2.1. I have/ I've You have /You've He has/ He's, She has/ She's, It has/ it's We have/We've You have/ You've They have/ They've
1.1.3. negative
1.1.3.1. I have not/ I haven't You have not/ You haven't He has not/ He hasn't, She hasn't We have not/ We haven't They have not/ They haven't
1.1.4. interrogative
1.1.4.1. Have I? Have you? Has he?, Has she?, Has it? Have we?
1.2. past tense
1.2.1. Affirmative
1.2.1.1. Had for all persons
1.2.2. Negative:
1.2.2.1. had not /hadn't for all persons
1.2.3. Interrogative:
1.2.3.1. had I?
1.2.4. Interrogative negative:
1.2.4.1. had I not/hadn't I?
1.3. present perfect:
1.3.1. I have worked
1.4. past perfect:
1.4.1. I had worked
1.5. future perfect:
1.5.1. I will have worked
1.6. perfect conditional:
1.6.1. I would have worked
2. ORDINARY VERB
2.1. Present
2.1.1. Affirmative
2.1.1.1. Have/ Have (got)
2.1.2. Negative:
2.1.2.1. Don't have / Haven't got
2.1.3. Interrogative
2.1.3.1. Do you have?/ Have you got?
2.2. Have (possess): He has a black beard. I've had this car for ten years. She will have enough money a year when she retires.
2.3. Past
2.3.1. Affirmative:
2.3.2. Had
2.3.3. Negative:
2.3.3.1. Didn't have/ Hadn't got
2.3.4. Interrogative
2.3.4.1. Did you have / Had you got
2.4. IMPORTANT NOTES
2.4.1. In Britain and for habitual actions it might be said: I've got a headache. Do you often have headaches? Can you help me now? Have you got time?
2.4.2. In America it might be said: Can you help me now? Do you have time?
2.4.3. Got is not added in short answers: Have you got an ice-axe? Yes, I have.
2.4.4. Have has different meanings: We have lunch at one. They are having a party tomorrow. Did you have trouble with customs? I hope you will have a good holiday.
2.4.5. Have is used in continuous tenses, negative and interrogative without got: We're having breakfast early tomorrow. (near future) I'm having a bath, I can't answer the telephone. (present) Did you have a good time? I didn't have a good journey.