Uzupełnij brakujące fragmenty zdań odpowiednia formą w stronie biernej. 1. My brother solved this problem yesterday. This problem is solved / was solved by my brother. 2. My father wrote this book 2 years ago. This book is written/ was written by my father 3. They made this clock in 1750. This clock is made / was made in 1750. 4. I did my homework yesterday, My homework is done / was done yesterday. 5. My grandfather built this house in 1970. This house is built / was built in 1970 by my grandfather.
