СРОЧНО ПЛИЗ
IV. Grammar. Change the sentences from active to passive:
1. They sent me a telegram yesterday. 2. They discovered America in the 15th century. 3. Mum has done all the housework. 4. He bought a new TV set two days ago. 5. The children have eaten all the chocolate before dinner. 6. My brother has already fixed our computer. 7. His little son has made that drawing. 8. They visited the museum and saw a lot of interesting exhibits.