2) 1.Jack lost his job a month ago.
2.We did not have a holiday last year.
3.We took a picnic to the park yesterday lunchtime.
4.I sent you an email but did not reply.
5.Why did you go to bed so late last night?
3) 1.I were playing in the garden when they left.
2.I was just leaving home when the phone rang.
3.Why were you laughing at me?
4. My computer was not working so I could not send emails.