This sentence has correct punctuation: The speaker had many ...

[erika]

This sentence has correct punctuation: The speaker had many distractions: the telephone  which rang incessantly; the microphone  which emitted a screeching feedback sound; a construction crew outside the building
 
  which was using jackhammers to tear up the street.
   a. true
   b. false

Question 2

This sentence has correct punctuation: The telephone rang incessantly in the conference room; the audience could pay attention to the speaker no longer.
 
  a. true
   b. false

[succesfull]

Answer to Question 1

a

Answer to Question 2

a

[erika]

Thank you

[succesfull]

Happy to help you