1. "I am agree"
Some verbs do not need "am" or "is" in front of them. In English you just say I agree, not I am agree. The same goes for "I know", "I want" and "I like".
2. "Informations" and "advices"
Words like information, advice, news and furniture cannot be counted, so they have no plural and no "a". Say some information or a piece of advice. And the news is good, not "the news are good".
3. The wrong small word after a verb
Many verbs come with a fixed preposition, and a literal translation often gets it wrong. It is depend on (not depend from), listen to music (not listen the music), explain it to me (not explain me) and discuss the plan (not discuss about the plan). Learn the verb and its small word together.
4. "I have seen him yesterday"
If you say when something happened (yesterday, last week, in 2019), use the past simple: I saw him yesterday. The present perfect is for things with no finished time, like "I have seen that film".
5. Bored or boring?
I am bored describes how you feel. I am boring says you are a dull person. The same pairs cause trouble everywhere: interested and interesting, tired and tiring, excited and exciting.
6. Everything is "very"
Very tired, very big, very good. It is correct, but it sounds flat. Try exhausted, huge and excellent. You do not need many. Five or six strong words already make you sound more natural.
How to stop making them
Learn whole phrases instead of single words, so the right preposition comes with them. Record a one-minute voice note about your day and listen for the same slips. And ask your tutor to point out the mistakes you repeat, rather than correcting every small thing. Fixing three habits beats noticing thirty errors.