Question

. Напишите следующие предложения в вопросительной и отрицательной формах:Образец:       They are working.                       Are they working?                       They aren't working.        He is looking for the book  which he lost.        The sky is getting very dark.        They are laughing at what you said.

Answer 1

1.       He is looking for the book which he lost.  Is he looking for the book which he lost?       He isn`t looking for the book which he lost.       
2.       The sky is getting very dark.   Is the sky getting very dark?  The sky isn`t getting very dark.      
  3.       They are laughing at what you said. Are they laughing at what you said? They aren`t laughing at what you said.