1) I like apples. I don't like apples.
He reads books every day. He doesn't read books every day.
2) I am writing a letter now. I am not writing a letter now, (I am reading)
She is eating a sandwich at the moment. She is not eating a sandwich at the moment.
3) I went to the cineme last night. I did not go to the cinema last night.
They did their chores yesterday. They did not do their chores yesterday.
4) Sara will go to the country next week. Sara won't go to the country next week.
My granny will read this article tomorrow. My granny won't read this article tomorrow.
5) Do I like apples? Why don't you like apples?
Does he read books every day? Why doesn't he read books every day?
6) Am I writing a letter now? Why am I not writing a letter now?
Is she eating a sandwich at the moment? Why isn't she eating a sandwich at the moment?
7) Did I go to the cinema  last night? Why didn't I go to the cinema last night?
What did they do yesterday? Why didn't they do their chores?
8) Will sara go to the country next week? Why sara won't go to the country next week?
What will my Granny read tomorrow? My granny won't read this article tomorrow, will she? тут по 3 мы просто сами это делали

Present Simple
Every day i wake up at 7 am.
Usually I do my homework after school.
Present Continuous
Now i'm playing tennis.
At the moment i'm playing guitar.
Present Perfect
I have already come home.
I havn't done my homework yet.