Ответ:

Present Simple обозначает обычные, регулярные действия; Present Continuous — действия, происходящие сейчас.

  1. Don’t put your coat on. The sun is shining.
  2. In summer the sun shines brightly.
  3. Run downstairs. Your sister is waiting for you.
  4. Usually I wait for Tom. He is always late.
  5. We have coffee every morning.
  6. I like tea, but now I am having coffee.
  7. Mary plays the piano every evening.
  8. Who is playing the piano?
  9. Our boys usually play football in the yard.
  10. Call them. They are playing football in the yard.
  11. My aunt doesn’t make cakes on Mondays, but she is making one now.
  12. Ann usually makes cold dresses herself.
  13. She is in the kitchen. She is making tea for us.
  14. What are you looking at? — I am looking at that tree in the garden. I like it early in the morning.
  15. I am busy. I am making my bed.
  16. I always make my bed before breakfast.

Ответ: формы глаголов вставлены по контексту.