5.
5.
Drug addiction (A) has resulted (B) of many (C) destroyed careers and (D) expulsions from school or college
B. of => in6.
(A) I'll make (B) some sandwiches before (C) I'll leave (D) for work
A. I'll leave => I leave
7.
The rain came (A) sudden and everyone (B) got wet because (C) nobody had (D) an umbrella.
A. sudden => suddenly