Błagam o sensowną pomoc!!

Rewrite each sentence with a passive verba, and so that the names of people are not mentioned.
Przykład:

The authorities have closed the Cassino.
The casino has been closed.
1. Someone broke into the flat last week.
2. People all over the world speak English.
3. The authorities have opened the New swimming-pool.
4. Someone left this purse in the classroom yesterday.
5. The City council has banned Traffic from the city Centre.
6. People have elected a New government.
7. The club have postponded the match.