Task 7 put the verbs into the correct tense past simple or present perfect. 1. i (not/see) david at all this week. i don't even know where he is. 2. jim: (you/speak) to peter yet? michael: no, not yet. 3. when (you/start) your job? 4. my sister (be) to new york three times and she's going again next month. 5.the us president (be) in our country last year.

1. I have not seen David at all this week. I don't even know where he is.
2. Jim: Have you spoken to Peter yet? Michael: No, not yet.
3. When did you start your job?
4. My sister has been to New York three times and she's going again next month. 
5.The US President was in our country last year.

1. I haven’t seen David at all this week. I don't even know where he is.
2. Jim: Have you spoken to Peter yet? Michael: No, not yet.
3. When did you start your job?
4. My sister has been to New York three times and she's going again next month.
5.The US President was in our country last year.