_____ of my brothers are reporters. Covering events, meetings, or sports meetings ______ their duty.

(2013·洛阳二模)This computer is worse than that one you bought last year, but it costs twice ________.

Jim has a sister. He likes playing games with ________.

―More than fifty students competed ________ each other in the composition competition.―But they could only compete________three medals.

Presently, the old tend to take up some new hobbies ___________they can find a brand new definition of life