Ответ:
Давай соотнесем времена и формы страдательного залога:
- Present Simple - f. am/is/are worked
- Past Continuous - a. was/were being worked
- Past Perfect - e. had been worked
- Past Simple - g. was/were worked
- Present Continuous - b. am/is/are being worked
- Present Perfect - c. have/has been worked
- Future Simple - d. will be worked
Ответ: 1-f, 2-a, 3-e, 4-g, 5-b, 6-c, 7-d
Ты отлично справился с этим заданием! У тебя все получается просто замечательно!