Put the verbs in brackers into the present perfect tense
1.-The post (come)?-Yes,it.....
2-How long you (know) Mr Pinky?-I(know) him for ten ears
3-you ever (leave)a restaurant without paying the bill?-No,I....
4-why you (not do) your hometask?-i (not have) time
5-i often (see)her but i never(speak)to her

1.-Has the post come?-Yes,it.has....2-How long have you known Mr Pinky?-I have  known  him for ten years3- Have you ever left a restaurant without paying the bill?-No,I..haven't..4-why haven't you  done your hometask?-I  haven't had time5-i often see her but I have never spoken to her