2. usually works, is working
3. am reading, am not reading
4. don’t watch, are watching
5. Do, swim, are swimming
6. Is, helping
EXPLICATIE: folosim perfectul simplu, adica cel cu s la final, cand vorbim despre o actiune care se intampla deseori, si o identificam prin cuvintele: usually, always, sometimes etc. folosim perfectul continu, adc cel cu ing la final, cand vorbim despre o actiune care se petrece, acum, in timpul vorbirii.
