Whose turn ___ the cleaning?
Washington, a state in the US, was named ______one of the greatest American presidents.
Never ______Lisa would arrive but she turned up at the last minute.
Bread and butter ______for breakfast in many Chinese homes nowadays.
A sheep ________ on this kind of special grass usually grows faster than _____ on ordinary.
In the Barcelona Olympic Games, the Chinese team totally got 87 gold medals, __________ 51 were won by women players.