Употребите пассивный залог в последующих предложениях 1. Someone must call the

1. Someone must call the police. Police must be called. 2. We can easily correct this mistake. This mistake can be easily corrected by us. 3. They may easily fool you, so be careful. You may be easily fooled, so be careful. 4. One can not learn a foreign language in a few weeks. A foreign language cant be learnt in a few weeks. 5. They have to do it right now. It has to be done right now.