Grammar

Is it still important to learn grammar in the age of AI tools like ChatGPT?

I’ve noticed that many people use AI tools to correct their writing or even generate full sentences. Does this mean grammar is becoming less important, or should learners still focus on studying grammar rules? I’m wondering what the best approach is for improving English nowadays.

Is it okay to end a sentence with a preposition?

I heard that we shouldn't end sentences with prepositions like “to” or “with.” But I see it often in movies. Is it actually wrong?

Is it correct to say “I have 25 years”?

In my language we say something similar to “I have 25 years.” But I heard in English we should say “I am 25.” Why is that?

Do native speakers really use “shall”?

Hi everyone, I’m learning English and I noticed the word “shall” in my grammar book. However, I rarely hear it in movies or daily conversations. Do native speakers still use it?