3. 1. had already stopped
2. had been translating
3. was standing
4. had walked
5. still had been snowing
6. called
7. came
8. bought
9. had been doing
10. had been reading
4. 1. many
2. much
3. many
4. a lot of
5. much
6. a lot of
7. much
5. 1. few
2. little
3. a few
4. a few