1. I woke up this morning while It was raining .

2. Mary is not well , so she wants to stay at home .

3. This bicycle is good and It looks nice .

4. My farther was reading newspapers and my mother was sewing .

5. If you don't learn hard, you will fail in the exam .

6. Take on your coat or y ou will be ill .

1. When I woke up this morning, it was raining. ( When+ QKĐ, QKTD)

2. Because Mary is not well, she wants to stay at home. ( Nguyên nhân- kết quả)

3. This bicycle is good and looks nice. ( and-> sự đồng thời)

4. While my father was reading newspapers, my mother was sewing. ( While QKTD, QKTD)

5. You don't learn hard or you will fail in the exam. ( or: hoặc-> sự lựa chọn, giả thiết)

6.  If you do not take on your coat, you will be ill. ( Câu điều kiện loại 1)