40. What was David asked to do on Wednesday night?

• A、To call his boss.
  
  

• B、To pay for his car.
  
  

• C、To work longer hours.
  
  

• D、To take care of a worker.
  
  

43. How did Sally feel before she got on the bus to school alone?

• A、Proud and worried.
  
  

• B、Lonely and frightened.
  
  

• C、Delighted and surprised.
  
  

• D、Excited and nervous.
  
  

55.