Are these sentence correct or incorrect? Correct the verbs that are wrong.1. When did he take over the company?2. Where

1. Correct. 2. Where were you yesterday? (about the completed action) 3. She left the company last year. (about the completed action) 4. Correct. 5. We started flexible working hours six months ago. (about the completed action) 6. I have been working here since last March. (action started in the past but is not finished yet) 7. Correct. 8.Correct 9.Correct