Identify the sentence that is correctly written is the passive ...

[pepyto]

Identify the sentence that is correctly written is the passive voice.
 
  a. Experiments have conducted to test the hypothesis.
 
  b. Experiments have been conducted to test the hypothesis.
 
  c. Scientists have conducted experiments to test the hypothesis.
 
  d. Scientists have been conducted experiments to test the hypothesis.

Question 2

The part of a textbook that gives an alphabetical listing of all the book's topics is the
 
  a. index.
 
  b. glossary.
 
  c. key terms list.
 
  d. summary.

[blazinlyss]

Answer to Question 1

b

Answer to Question 2

a

[pepyto]

Thanks for the timely response, appreciate it

[raili21]

Gracias!