6 Because of her grades were bad so she fell the University entrance exam 

-> ta có cấu trúc : Because of + pro (noun)/ noun phrase

7  Despite the fact he has a physical handicap, he still become a successful business man. 

-> ta có cấu trúc despite : Despite  + Noun/Noun Phrase/V-ing, S + V + …

8  Because the TV has cheap price so my wife insists to buying the TV.

-> ta có cấu trúc because : Because + S + V + (O). 

9  +  Despite the fact that was raining, we still go to school.

hoặc in spite of the fact that was raining, we still go to school.

10 Because of study hard, I have passed the test.

-> ta có cấu trúc : Because of + pro (noun)/ noun phrase