Hi! Both ways to say it are fine.

"Provided you've done your homework" is more likely.

Hi Jo. Your speaking is good! Start with "One of my favourite foods" or "one of my favourite kinds of food". Don't forget the S. "It tastes awesome" not "it tastes like awesome". I like biryani too!

Hi Kaori I started to read an English grammar textbook today. I've been writing some sentences here everyday in order to broaden my vocabulary. - perfect! I really want to improve my English skills but I think I need a better knowledge of English first. Hope that helps!

The first one means he always works on the night shift. The second one means he is working on the night shift today.

Both sentences are correct. Just a tiny detail but the second one should have a full stop rather than a comma, making it two sentences. Otherwise they are fine.

Hi Valentina. I don't think I would say this. A circle of people is usually people who know each other and meet together. For example, "He's part of a small group of people who meet to discuss art." "Circle of friends" is quite a common phrase. For your sentence, I think I might say, "Only a small number of people like listening to vinyl."

You could also say "remained steady".