Headlines and the passive voice

Headlines in newspapers are very short. They don´t usually include punctuation, auxiliary verbs or articles.

Read the following headlines and rewrite them so that they are grammatically correct. Include articles, punctuation marks and the "to be" part when necessary.

1. Madrid named "noisiest" capital in Europe
2. Mothers asked nearly 300 questions a day
3. Protesters arrested amid police clearance
4. Free expression under threat
5. Presidential elections hit by new bribery allegations
6. Sierra Leona´s most senior doctor killed by Ebola 
7. Metal scraps turned into prize-winning award

You can link to this page to do some more passive voice practice!