Не могу разобраться с временами в английском языке, ПОМОГИТЕ ПОЖАЛУЙСТА!

1. You saw him this morning? - Yes. He stood in the hall and talked to his colleague.
2. She set the table at six yesterday.
3 I sat in my garden yesterday, when my wife came. I didn't hear what he said. I was typing at the moment.
4. He doesn't like to play while others work.
5.The businessman flew to London three days ago.
6.The businessman flew to London when the meeting began.
7.The mouse hid while the cat was watching.
8. I told him he shouldn't read while he eating.
9. When it happened? It happened when you drove to the office.

1) Will you see him this morning? - Yes. He will stand in the hall and talk to his colleague.
2) She set the table at six yesterday.
3) I was sitting in my garden yesterday, when my wife came. I did not hear what she said. I was typing at the moment.
4) He does not like to play while others are working.
5) The businessman flew to London three days ago.
6) The businessman was flying to London when the meeting began.
7) The mouse hid while the cat was watching.
8) I told him he shouldn’t read while he was eating.
9) When it happened? It happened when you were driving to the office.