Răspuns:
Explicație:
1. ... has collected ...
2. ... has collected ... . ... has taken ....
3. ... has been driving ... ... has driven....
4. ... have been swimming .... ... have swam ....
5. ... has taught .... ... has been teaching ...
6. ... have been picking ... ... have picked ....
Am scris numai ce trebuie sa pui in spatiile lipsa ale celor 2 propozitii de la fiecare numar.