*Question*
What body part does dirt sometimes get under? Choose the most suitable option to answer the above question. Options：  A. street  B. fingernails  C. surface of earth  D. ground  E. eat cake
**Answer**
B

*Question*
Why would a person stay at their job without being paid? Choose the most suitable option to answer the above question. Options：  A. thank god  B. wait in line  C. volunteer  D. offer help  E. enjoy working
**Answer**
E

*Question*
Where could you find a policeman that is not stopping cars but that is outside? Choose the most suitable option to answer the above question. Options：  A. statue  B. street  C. roadblock  D. police station  E. donut shop
**Answer**
B

*Question*
where do men keep a wallet? Choose the most suitable option to answer the above question. Options：  A. bed  B. lunch box  C. pockets  D. purse  E. carry credit cards in
**Answer**
C