Ответ:

  1. He is doing his homework now.
  2. Yesterday she saw a good film.
  3. She bought a new dress yesterday.
  4. He left an hour ago.
  5. Would you like a banana?
  6. It’s his car.
  7. She is very tall.
  8. I am at home.
  9. She is watching TV now.
  10. There are some plates on the table.
  11. She is cooking a cake.
  12. Dave had a lovely day at the beach yesterday.
  13. We have already done our homework.
  14. There are two mice in the kitchen.
  15. This is my pencil.
  16. Kate is John’s sister.
  17. The sea is blue.
  18. This cat is yours.
  19. That car is mine.
  20. The Browns are a friendly family.