Переведите предложения на русский язык, обращая внимание на функцию инфинитива в предложении, подчеркните инфинитив, назовите его функцию:
Образец: T̲o̲ ̲a̲r̲r̲i̲v̲e̲ ̲ to a verdict is the main jury‘s task. - Вынести вердикт - главная задача присяжных. - Indefinite Active, подлежащее.
1. Another important rule is to be concerned, but not insincere or overly emotional.
2. After both Houses of Parliament pass a Bill it must be signed by the Queen.
3. He joined the Democrats to be elected to the House of Representatives.
4. All witnesses were asked to give written explanations.
5. To become a judge a barrister must serve at least 10 years.