4) Martin was talking to the manager when his mobile phone rang. 5) - What was you doing when the teacher entered the classroom? - I was revising grammar rules. 6) - Was Eddy preparing for the test at 6 o'clock yesterday? - No, he wasn't. He was learning a poem by heart at this time. 7) Max put on his jacket, took the bag and left the office. 8) - Where did your husband drive so early yesterday? - He was driving to the airport to meet our relatives.