Сделал диалог на угад, так что персонажи вымышлены.
Teacher: Good afternoon, David. Did you come to talk about your last test?
Student: Good afternoon, Mrs. Sanders. Yes, my mum is very upset that I didn't pass it. She wants me to try and retake it.
Teacher: No problem. We can talk about it. The test wasn't difficult at all. It covered only two topics which we had examined last month.
Student: I know, Mrs. Sanders. It was about regular and irregular verbs, their origin, formation, spelling changes, etc.
Teacher: Exactly. The fact that you didn't pass the test shows how inattentive you've been during the lessons.
Student: I guess I have, sorry. But now I know all the rules and I'm ready to retake the test if possible.
Teacher: It is possible. However, before you start the test, I want to go through all the rules with you once again.
Student: I don't care about this, Mrs. Sanders.
Teacher: To start with tell me what the difference between regular and irregular verbs in English is.
Student: Well, first of all, regular verbs are easily learned. You don't have to remember their simple past and past participle spelling. Irregular verbs, on the contrary, are hard to remember.
Teacher: All right, supposedly. Let's talk more about the category of irregular verbs. What can you say about them?
Student: Well, these verbs don't act according to standard rules. They have ancient origin and many of them were formed based on other European languages.
Teacher: That's true. Can you give me any examples?
Student: Here is one: catch-caught-caught. The verb derived from Old French.
Teacher: Very good. I'm ready to let you retake the test. Just a couple of more questions. What's the easiest way for foreign students to learn English irregular verbs?
Student: Although all the given verbs are different, they still have something in common. There are several groups which have the same ending or the same way of formation. That's why the easiest path is to break the list of irregular verbs into several groups.
Teacher: Can you show any examples?
Student: Yes, sure. For example: think-thought-though, bring-brought-brought. Here is another example of similar word formation: sing-sang-sung, sink-sank-sunk.
Teacher: Thanks, that's quite enough David. You can now proceed to your test. I'm sure this time it will be much easier for you.
Student: Thank you Mrs. Sanders. I won't let you down.
Здесь используются времена: present continious, present simple и past simple, в принципе, я это учил в 6 классе.
Тут для тебя могут быть непонятные слова, так что лучше переведи их.
Ну и удачи за одно!