It is certain that the International Horticultural Exposition(世界园艺博览会) _____ in the year of 2011 in Xi’an will attract a lot of tourists. A being held B held C will be held D to be held
The place ___ I often visit is a place ___ salves used to be sold.
He broke __ the Freedom Party and joined the Worker’s Party.
Lincoln’s mother died ___ the farm ___ a cold winter morning of 1818.
Lincoln’s mother did ___ many books ___ him.
He is ___ help now; he is dying.