* In spite of + N/Ving : mặc dù
* so as to + Vinf: để mà
* Because + S + V: bởi vì = Because of + N/Ving
1 In spite of having a good job, he is unsatified.
2 Becasue of his old age, he has to wear glasses.
3 We get up early everyday so as to do morning exercises.
4 Because he lived far from his parents, he couldn't visited them very often.
5 Because she was lazy, she failed the exam.