2 Complete the sentences with the present perfect or past simple form of the verb in brackets. 11 __ (buy) this bag when I was on holiday. 21 __ (not be) ill for a long time. 3 My best friend was late for school this morning because she __ (miss) the bus. 4 We __ (send) an email to our teacher three days ago but she __ (not answer) yet. 5 My mum and dad __ (know) each other since they were children . They __ (go) to school together. 6 You __ (make) a lot of mistakes!Please write this story again.