1.Although they come up with many idea,they couldn't make the project perfect

2.He has sorethroat,when he drinks cold water

3.We can't set off to go to Ha Long Bay,beacause it going to rain

4.He gets up early,so that he can go to work early 

5.He studies very hard ,in oder that he can get high score in the text tommorow

1. Although she is very intelligent, she still failed the exam.

2. When the plane took off, an accident happened.

3. She went to school late because her alarm clock didn't go off.

4. Jack is studying up so that he can keep up with his classmates.

5. I go to bed early tonight in order that I can get up early tomorrow.