2) 2 Jamie at 9 o'clock (school ) He was at school at 9 o'clock
3 Jamie and Dave at 5 o'clock ( park ) They were at the park at 5 o'clock
4 Alison at 9 o'clock (bed) She went to bed at 9 o'clock
5 Mum and Dad at 8 o'clock ( work) They were at work at 8 o'clock
3) 2 He wasn't at home at 9 o'clock
3 They weren't at the park at 9 o'clock
She didn't go to bed at 5 o'clock
They weren't at work at 8 o'clock