Ahoj, dúfam, že pomôže :-)
1. hasn´t studied
2. has created
3. have chosen
4. has promised
5. have rebuilt
6. hasn´t finished
7. haven´t stop

Ahoj Lenka,
tu sú odpovede:
1. - did not study - past simple, active voice (činný rod) alebo
has not studied - present perfect simple, active v.
2. - has created - pres. perf. simple, active v., 3rd person singular
3. - have been chosen - pres. perf. simple, passive voice (trpný rod), plural
4. - has promised - pres. perf. simple, active, 3rd person sg.
5. - have been rebuilding - pres. perf. continious (priebehový), active
6. - has not (hasn´t) been finished - pres.perf.simple, passive, 3rd person sg.
7. - have not stopped - pres.perf.simple, active.

V úlohe 6 by mohol byť aj činný rod - has not finished.

Zdraví ťa Dagmar

hasn´t studied, has created, have chosen, has promised, have rebuilt, hasn´t finished, haven´t stop