Complete the conversations.Use the predent perfect simple or continuous of the verbs in brackets. B: I(1)...............(run) A:In this heat ? How far(2).............(You /run)? A:You look pleased about something. What (3)...............(happen)? B:I(4)..................(just/pass) my driving test. A:Congratulations !You deserve to pass. You (5) ..............(practise) for months, haven 't you? B:That 's right.My father (6).................(gife) me lessons. A:Where (7)..................(you/be)? B:At the doctor's.I(8) .....................(not feel) well lately. I'm tired and a bit run-down. A:I'm sorry to hear that. (9)..............(you/work) too hard? I hope that 's all it is but the doctor (10)............(do) some tests and shell let me know the results soon, I hope. A:You look frustrated .What 's the matter? B:I (11)...............(try) to learn my lines for the play but I'm finding it difficult. I (12)..............(only/manage) to learn the first scene so far. A:Can I help in anly way?