помогите пожалуйста очень безотлагательно

1. I haven't seen Tom for ages
2. I didn't see my friend yesterday
3. Has the secretary come yet?
4. Alan has worked for a year at hospital
5. My mother worked in that office a year ago
6. My granny has been ill since Friday
7. Have you ever been to Italy?
8. Was he in London last year
9. They have already learnt the poem
10. She has just written the letter to her friend