Английский, помогите пожалуйста

Подчеркните в каждом предложении глагол-сказуемое и определите его видовременную форму и залог.
1. The idea of space flights has attracted the attention of the people since the remotest time.
2. The opening of a textile factory has given new jobs to the people of the town.
3. The Olympic Games have a very long history.

4. The scientists were given new thems for their research.

забыла 4 предложение
спасибо большое!