• Common Embedded Questions

• 
• Sentences that include embedded questions usually begin with common introductory phrases such as:

• Could you tell me	Could you tell me where I can recycle these items?
  Do you know	Do you know how much plastic ends up in the ocean?
  Do you remember	Do you remember when we went on strike?
  I wonder	I wonder what my carbon footprint is.
  Let's ask	Let's ask him if wood is recyclable.
  I'm sure	I'm not sure whether I should buy an electric car.

 Source : Alison