----- Nội dung ảnh ----- III. Fill in the blanks with as/since/because or because of. 1. She practiced pronunciation daily, __________ she aimed to improve her spoken English. 2. He read English novels consistently, __________ he wanted to expand his vocabulary. 3. We had to cancel the outdoor event __________ the sudden thunderstorm. 4. He decided to enroll in the language course __________ he wanted to improve his communication skills. 5. The students raised their hands eagerly __________ they wanted to participate in the discussion. 6. The language learners formed study groups __________ they wanted to support each other. 7. She couldn’t attend the party __________ she was feeling unwell. 8. They arrived late to the meeting __________ the traffic jam. 9. __________ his hard work, he was promoted to a higher position. 10. __________ the heavy rain, the match was postponed.