1. Last weekend I went for a walk with my friends
2. I were doing my homework at twelve o’clock yesterday
3. No, I didn’t watch TV last night
4. No, it wasn’t raining when I woke up this morning/Yes, it was raining when I woke up this morning
5. Last night I went to bed at 10 o’clock
6. Yes, I were sleeping at six o’clock this morning