translations of the sentences 1 through 16. The tenses are below.

1. From nine til one I studied with Giuseppe.
2. At eleven I was studying with Giuseppe.
3. Yesterday I slept all day.
4. This morning I spoke with Roberto for an hour.
5. Yesterday afternoon the tickets for the concert finished. (and they give you the past participle "finiti")
6. A little bit ago I ran into Emilia.
7. Yesterday evening, after the party, I was very tired.
8. Yesterday afternoon, while I was on the telephone with Annalisa, Piero was watching TV.
9. All of a sudden it started to rain.
10. After graduation, for more than a year, Alberto looked for work, but he didn't find anything.
11. Two years ago I was living in Rome.
12. Two years ago, from March to October, I lived in Rome.
13. Yesterday afternoon, while I was studying, my neighbor kept the stereo on full blast.
14. How long you were with Lucia, I didn't know. (this might make more sense as a question) How long were you with Lucia, I didn't know.
15. Years ago, when I was living with my parents, I was living downtown. (or I lived downtown).
16. Last summer Florence was full of tourists.

tenses for the sentences 1 through 16:

1. pp
2. imp
3. pp
4. pp
5. pp
6. pp
7. imp
8. imp, imp
9. pp
10. pp, pp
11. imp
12. pp
13. imp, pp
14. pp, imp
15. imp, imp
16. imp