Change the sentences below nto passive # I gave those cookies to my classmates #Christian is practicing for tomorrow performances

Those cookies were given (by me) to my classmates.
 kalimat ke-2 tidak bisa menjadi pasif karena tidak ada objek.

1. those cookies are given by me to my classmates
2. tomorrow performances are practiced by Christian

semoga membantu,,,maaf kalau salah^_^