I- Choose the best answer: 1. Please wait for while. The manager ....... busy now. He ....... to one of the staff. A. is/ talks B. has been/ talks C. is/ is talking D. was/ is talking 2. Where ......., Tom? A. are you going B. you are going C. you going D. do you go 3. We ....... the town at about four o'clock yesterday. A. was leaving B. left C. leave D. had left 4. She ....... some cakes. A. just eats B. has just ate C. just has eaten D. has just eaten 5. If there ...... your help, I wouldn't succeed in my work. A. wasn't B. wouldn't be C. were D. weren't