Ответ:

2. Put the verbs in brackets into the correct present tense.

  1. A: Why are your clothes dirty? B: Because I am working in the garden all morning.
  2. A: Why are you upset? B: Because I have lost my car keys.
  3. A: Would you like some homemade cake? B: Yes, please. It smells delicious.
  4. A: Are you busy? B: Yes. I am working on this project all day and I haven't finished yet.
  5. A: Who is using my MP3 player? B: I have.
  6. A: What's that noise? B: Jason is having a birthday party.
  7. A: What do people wear on Remembrance Day? B: A little red paper poppy.
  8. A: Have you found a dress for the prom night? B: Unfortunately, not yet.