Put the verbs in brackets into the present perfect tense -the post(come)?-Yes ,it... -How long you (know)Mr Pinky?- I(know) him for ten years -You ever (leave) a restaurant without paying the bill?- No, i... -Why you (not do) your home task?- I(not have) time I often (see) her but I never (speak) to her

- Has the post come?- Yes, it has. 
-How long have you known Mr Pinky? - I`ve known him for ten years. 
-Have you ever left a restaurant without paying the bill? - No, I haven`t. 
-Why haven`t you done your home task? - I haven`t had time. 
I have often seen her but I have never spoken to her. (или, как вариант: I often see her but I have never spoken to her.)