АДКАЗАЦЬ - English

Actually, I do not think so. Because I feel it is a mass when they are speaking. Maybe they care about tense, it may much more important for them. But grammar, they even can not answer our Grammar exercise, I do not think thet have a good foundation in grammar。

Yes, we do.

Yes, native English speakers care about tense and grammar, especially in formal settings. In casual duck life speech, they’re more relaxed as long as the meaning is clear.