Условие задания:

3 Б.
Choose the correct answer to fill in the gaps.
  
1.  ' ______ you have some coffee ?', she asked us.
    
 
2.  Do you think we _____ finish in time?
    
 
3.  It's six hours since our last meal. I should think the children ______ be getting quite hungry by now.
    
Источники:
fenglish.ru