I never doubt ________ the places of interest is worth ________.

is a society for bright people, and it aims to create a platform ______ many think can provide the chance to share their thoughts and ideas.

Hellen set a good example ________ other mothers in demanding that children ________ enough time for sleep and play

____ an Englishman, Jim was looking forward ______ the 2012 Olympic Games.

______ there are only five minutes to go, I’ll talk about the project short