How do I learn how to correctly incorporate a sentence into a conversation?

If you don’t want to read (which would certainly be the most meaningful!), then you need to buy a grammar book with systematic exercises for sentence building.

I have surpassed some of your questions and think that the syntax is not so much your problem, but you make mistakes in flexion, i.e. in the declination of adjectives and noms (also in connection with prepositions) and in the conjugation of verbs. Look.

• Please do not give me any tips … -> correct: Please Other No tips to me…
• Are you satisfied with your appearance? ANNEX correct: Are you satisfied with yours Appearance?
• I would have answered the girl and told her, “if you can do that so well then play it before us.” Ignore people there and tell the teacher that you are new and cannot do it -> correct: I had the Girls answered (and him said: ‘If you can do it so well game it to us. Ignorier(s) the people there and say the Teacher that you are new and cannot‘
• Do you think I’m supposed to be my retirement? ANNEX correct: You think I should Me now now around my pension care? / Do you think I should already for my pension care? / You think I should already Preparatory action for my pension meet?

How do you want to improve in grammar if you don’t even recognize your mistakes, but in family and circle of friends, you don’t have anyone who makes you aware and corrects you? Out of courtesy, strangers do not point to the wrong use of dativ and battery. Reading does not cause miracles, but by reading certain combinations again and again, one gets used to the fact that, for example, “with the” does not exist at all, “with the” is always plural and otherwise only “with the” exists.

So if you don’t want to read, there’s only one VHS-German course from B2 as a conversation course or just as a pure grammar repetition course.