The biology exam

Yesterday I wrote the  took my biology exam. I hope that I've done well, but I'm not sure, because the questions were very difficult.
And I had to think a lot to understand the stupid questions.
Students aren't a medical practitioners,  to have to so we don't  know all these things.

Tomorrow we have our English exam. I'm a little bit afraid of it because my English isn't very good, and at the school they want us to speak native English.

I just wanted to speak about my thoughts.

Very good work!

The biology exam

Yesterday I took a biology exam. I really hope that I did well. However it's difficult to remain optimistic, as the questions were very challenging.
I had to concentrate very hard and I think that some of the questions were quite unreasonable. Afterall, you'd have to be a medical practitioner to know all of these things.

Tomorrow we have an English exam. I'm a little afraid of it, as I worry constantly that my English isn't good enough. My school has very high standards, and they expect us to be able to speak at a native English level.

The above passage is a general summary of my thoughts