Jawaban:

6. the food has been eaten by alex (him). --makanan itu sudah dimakan oleh Alex (dia).

7. the dishes are being washed by susan (her).

---cucian piring sudah dicuci oleh susan (dia).

8.the letter is being sent by the boy (him).

---surat itu sudah dikirim oleh anak laki-laki itu (dia)

9.the house was renovated by my uncle (him).

--rumah itu direnovasi oleh pamanku (dia).

10.the report has been finished by the students (them).

--laporan itu sudah diselesaikan oleh para siswa. (mereka)

Penjelasan:

6. tensesnya .. =present perfect

7. tensesnya...=present continuous

8.tensesnya...=present continuous

9.tensesnya...=simple past

10.tensesnya..=present perfect

_smg mMbntu_