Ответ:

We use this present simple when we are talking about repiting time:

She goes to the gym EVERY Sunday

We use present continuous to talk about actions that happens now:

I'm talking with my best friend

Остальное не знаю:(

Объяснение:

1)The simple present is a verb tense with two main uses. We use the simple present tense when an action is happening right now, or when it happens regularly (or unceasingly, which is why it’s sometimes called present indefinite). Depending on the person, the simple present tense is formed by using the root form or by adding ‑s or ‑es to the end.

2)

We use this tense when we want to talk about unfinished actions or states or habits that started in the past and continue to the present.

3)

4)Adverbs of frequency tell us how often something is done. Adverbs of frequency include; always, constantly, continually,