The l9th century___the greatest number of laws stopping the rights and progress of the black.[ ]

It was announced that only when the terrible diseasewas under control _____ to return to their homes.

We may miss the first bus, but _________ we will be there before midday

The influence the parents _________ on their children _________ great

Zetao easily proved himself to be a rising star with four gold medals during the 17th Asian Games, ______was held in Incheon, South Korea last year.