The company had about 20 notebook computers but only one third _________ used regularly.Now we have sixty working all day long.
When you finish reading the book ,you will have ______better understanding of ______life. ,
I earn 10dollars ____hours as ____supermarket cashier on Saturday.
The sign reads “in ease of___ fire ,break the glass and push _____red button”
I don’t like talking on ______telephone ; I prefer writing ____letter.
Jumping out of ____airplane at ten thousand feet is quite _____exciting experience.