Điền BECAUSE hoặc BECAUSE OF
1. We stopped playing tennis ______ the rain.
2. It was all ______ her that we got into trouble.
3. We had to hurry indoors ______ it was raining.
4. I am late ______ the traffic.
5. We didn't arrive until seven o'clock ______ the traffic was terrible.
6. She found the exam easy ______ she had worked hard during the course.
7. He can't drive ______ his illness.
8. The restaurant closed down ______ the recession.
9. He found working in Japan very difficult ______ the language problem.
10. He's very difficult to understand ______ his accent.