1)What are you reading?I am reading comics(Present Continuous)
2)How much time/How long are you reading it?A weak(Present Continuous вроде)
3)How many pages did you read?About 100(past simple)
4)When you will finish it?I hope i will finish it at the end of the weak(Future simple)
5)did you read book,which i give you two weaks ago?I red part of it,before that i started read this(должно быть Past simple)
6)Do you always read books fast/so fast?Yes,I do(Present simple)
7)Did you red it after me?Yes,I did(past simple)