Viết lại câu có sử dụng " because", " so", so__that

viết lại câu có sử dụng “because, so, so.....that, such....that”
1. There was fog. Their flight was delayed →
2.The beach was very crowded. There was hardly room to sit down→
3. The film was boring. We decided to go home.→
4. She had a difficult exercise. She couldn’t do it
5. It was a beautiful day. We decided to go to the seaside