с дз Перепишите предложения в Present Perfect passive. Прописывать somebody не надо.
1) Somebody has watered the plants . – The plants have been watered.
2) Somebody has taken the money .
3) Somebody has bought the presents .
4) Somebody has finished the report (отчёт).
5) Somebody has killed the President .
6) Somebody has repaired (починил) the road .
7) Somebody has elected (выбрал) that man .
8) Somebody has learned lessons .
9) Somebody has fired (уволил) John .
10) Somebody has ordered (заказал) new books .
11) Somebody has prepared the meal .
12) Somebody has sent the email .
13) Somebody has eaten the strawberries .
14) Somebody has fixed the heating (починил отопление).
15) Somebody has made coffee .
16) Somebody has turned on (вкл) the air conditioning .
17) Somebody has downloaded (скачал) the song .
18) Somebody has rented a flat .
19) Somebody has booked the holiday .
20) Somebody has cleaned the kitchen