Match the main clauses with their corresponding reason clauses.
| 1. I like to do volunteer work | A. because it was very noisy outside. |
| 2. She couldn't sleep last night | B. because they walked in the rain last night. |
| 3. Because the street is full of rubbish, | C. because it’s very peaceful and quiet. |
| 4. They love this country | D. because I can make new friends. |
| 5. They had a bad cold | E. we’ve decided to clean it up. |
She couldn't sleep last night ___________