(Question)
Billy didn't understand computers but he could work them.  This was because he could easily do what? Choose the most suitable option to answer the above question. Options：  A. be smart  B. advance knowledge  C. follow instructions  D. produce sound  E. do work
(Answer)
C


(Question)
Before the game some players knelt to pray, they did this because they what? Choose the most suitable option to answer the above question. Options：  A. being watched  B. you're scared  C. were religious  D. god hears  E. talk to god
(Answer)
C


(Question)
If you're wet cleaning a floor while doing housework, what do you need? Choose the most suitable option to answer the above question. Options：  A. fan  B. energy  C. vacuuming  D. mop  E. broom
(Answer)
D