VI. Put the verbs in brackets into the correct verb form.

26. He (have) was having dinner when his friend called.

27. She (cook) is cooking at the moment. That's why she can't answer the phone

28. Jane (leave) left just a few minutes ago.

29. She (be) has been extremely quiet since her husband died.

30.

A: Do you know that Mrs. Janet has worked years? She (work) has worked here for sixteen.

B: I thought she (start) started working here ten years ago.