F: How about going out for a bike ride? ,M: Sure, where? ,F: I will call Harry and ask him, he always knows the best places to go. ,M: That's a good idea. I hear he is just returned from a bike ride to the East Lake.
(A) F: I will call Harry because he will join us in the bike ride. (B) F: I’m sorry, I don’t understand. Could you say it again? (C) F: I will call Harry because he always knows the best places to go for the bike ride. (D) F: I will call Harry because he enjoys travelling.
C