Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of the primary stress in each of the following questions. 

What is the main idea of the passage?

What is the main idea of the passage?

The teacher gave the students a challenging assignment and instructed them to complete them in

                                                                               A                                           B                                      C                         

their own time.       

D                 

Mark the letter A, B, C or D to indicate the underlined part that needs correction in each of the following questions.
After he completed the project, he takes a well-deserved break to relax.

                         A                           B                        C                                          D 

Mark the letter A, B, C, or D to indicate the sentence that best combines each pair of sentences in the following questions.

The Internet connection was not stable. The teacher couldn’t conduct the online lesson successfully.