ответьте на вопросы, обращая внимание на время глаголов- сказуемых. 1)do you study biology? 2) are you studying biology? 3)do you attend lectures in microbiology? 4)are you attending the lecture in microbiology? 5)do you perform laboratory works? 6)are you performing a laboratory work?

1.Yes, I do. I study Biology.
2.Yes, I am. I am studying Biology.
3.No, I do not. I don't attend lectures in Microbiology.
4.No, I am not. I'm not attending lectures in Microbiology.
5.Yes, I do. I perform laboratory works.
6.Yes, I am. I'm performing laboratory works.

1)yes I study Biology

2)No,I am not studying Biology (now)

3)No I don't attend lectures in microbiology

4)No I am not attenting lectures in microbiology(now)

5)Yes I perform laboratory works

6) No I am not performing a laboratory works (now)