1) i (to see) you walking along the street the other day with a heavy bag. 2) i (not to read) the newspaper today. 3) it is very late, and trams (to stop) running: we must find a taxi to get home. 4) how many times you (to be) to st. petersburg? 5) at last i (to translate) this article: now i shall have a little rest. 6) we (not to have) many visitors last year. we (to have) a lot more this year. 7) what is the most interesting place you (to be) to? 8) when i (to see) my friends, they (to play) football.
2. didn't read
3. stoped
4. have been
5. translated
6. didn't have, had
7. have been
8. saw, was playing