In summer, food will go bad if_________in room temperature.
.The flowers ______ my mother, but my sister thought they were for her and took them.
Though we spent a lot, we think it __ because we succeeded in the end.
.The detective, ______to read a newspaper, glanced at the man ______next to a woman.
It’s not right to ______ the poorer people of the world.
.Three-fourths of the buildings ______.