31.The company had about 20 notebook computers but only one third _______used regularly . Now we have 60 working all day long.
The room is very dark. Please __________ the light.
The exam results will be __________ on Friday afternoon.
Kathy __________ a lot of Spanish by playing with the native boys and girls.
You can easily good idea __________ him. Zhu Zhiwen, who usually wears an old yellow coat, among other actors.
Tom was thinking about how to explain to the boss why he was late for work, when a good idea __________ him.