1. Present Perfect Continuous zamoni to be fe'lining Present Perfect

Answers Ex.2

• 
  My cousins have been staying with us all the weekend.
  
• 
  My father has been working hard all his life. He's fifty now, and is still active.
  
• 
  We have been waiting for mother since lunch.
  
• 
  She has been bathing in the lake for the last twenty minutes.
  
• 
  This lamp has been hanging in the drawing room since Christmas.
  
• 
  The guests have been dancing since supper.
  
• 
  She has been feeling well for the last two months.
  
• 
  Baby has been sleeping since I came home.
  
• 
  I have been listening to the radio for the last half hour.
  
• 
  I have been looking for this book ever since I heard about it.
  
• 
  She has been reading a book for two hours.
  
• 
  He has been writing this article for three hours.
  
• 
  The fire has been burning all night.
  
• 
  She has been walking in the garden since you went away.
  
• 
  She has been singing this lullaby all the evening.
  
• 
  The rain has been pouring since we left Exeter.