Choose the correct answer

49. They hope / get / great success / the Games.

A. They hope they will get great success in the Games.        B. They hope getting great success in the Games.

C. They hope of getting great success in the Games.             D. They hope for getting great success in the Games.     

50. Play/ guitar/ my/ favorite/ hobby.

A. Playing the guitar is my favorite hobby.                           B. Play guitar is my favorite hobby.

C. It is playing guitar my favorite hobby.                              D. Playing guitar it is my favorite hobby