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Mary wa at school last Tuesday
Mum and Dad were at the cinema a week ago
David was at the shops three days ago
I was at the zoo last Sunday
Brian and Mary were in London yesterday

2 Mary was at school yesterday.
3Mum and dad were at the cinema three days ago.
4 David was at the shops a week ago.
5 I was at the zoo last Tuesday
6 Brian and May were in London last Sunday