Mark the letter A, B, C, or D to indicate the underlined part that needs correction in each of the following questions.

31. Passing the driver’s test is a necessity requirement for all people wishing to drive a motor vehicle.

A. Passing   B. driver’s    C. necessity   D. wishing   ----> necessary

32. Mai studies every subject very hard. However, she always gets good marks.

A. studies    B. hard     C. However    D. gets             ----> Therefore

33. I used to having a good time with my grandparents when I was a child.

A. used to having    B. time     C. grandparents     D. was     ----> used to have

34. Many nations protect endangered species by forbidding hunting, to restrict land development and creating preserves.

A. protect     B. by forbidding     C. to restrict    D. creating     ---->restricting