I don’t think the experiment is _________ failure. Atleast we have gained _________experience for future success.

The invention of spaceships makes ________ human beings to travel to the moon

Do you play computer games—No,_______. I don’t like them at all.

While crossing the street, an old man was knocked down by a car and badly __________.

Food supplies in the flood-stricken area _______We must act immediately before there’s none left