One of the requirements for a fire is that the material _________ to its burning temperature.
51. George Washington was born in 1732 in a rich family in _______ is now the state of Virginia.
The old couple have been married for 40 years and never once _________ with each other.
Getting a notebook to help you keep a schedule of the things will ____ you putting things off.
Most parents are not __________ the danger of their babies’ eating jelly, which causes most unfortunate incidents to happen.
One of the judges _____ to Gana’s film festival was a famous artist from China, Zhang Ziyi.