`46` It is such a difficult question that all the students can't answer it.

`-` S + be + such + (a/an) + adj + N + that + S + V

`47` Because the film was so boring, I fell asleep.

`-` Because + S + V, S + V: Bởi vì

`48` In spite of the bad weather, it didn't delay the traffic.

`-` In spite of + N/Ving, S + V: Mặc dù

`46.` It is such a difficult question that all the students can't answer it

`-` N + tobe + so + adj + that + a clause

`=` N + tobe + such + (a/an) + adj + N + that +a clause

`->` quá đến nỗi

`47.` Because the film was boring, I fell asleep

`-` Because + S + V + O, S + V + O

`->` bởi vì

`48.` In spite of the bad weather, it did not delay the traffic

`-` Although + S + V + O, S + V + O

`=` In spite of + N/V_Ing, S + V + O

`->` mặc dù

`49.` Because of not taking any exercise, you feel unhealthy

`-` Because + S + V + O, S + V + O

`=` Because of + N/V_ing, S + V + O

`->` bởi vì