In our city, citizens have free _____ to the library, which makes it easy for them to read any book they like.
She said,“ Please be careful. Don't knock off the glass of water. ”—She asked me _________knockoff the glass of water.
Knowing her son was out of danger, the mother sighed _________ relief.
The building was completely _________ by fire.
—Why are they _________ the forest? —They are _________ some criminals.
He had his camera ready _________ he saw some-thing that would make a good picture.