_____ the boy is determined to do something , no one can stop him.

Best-selling author and race car driver Han Han offered a 20 million RMB reward to _____ could prove his works were ghostwritten (代笔).

Success is how you are viewed by others, _______ achievement is something you do yourself. 

Unlike watching TV, reading is a highly active process _______ it requires attention as well as memory and imagination.

Ｉstill remember the day when I said goodbye to my family, ________on the plane and started my journey to London.