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

I am more confident in class whenever I prepare for the lesson carefully.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

I couldn't make out what he had talked about because I was not used to his accent.

Tomatoes ________ before they are completely ripe.

They protested about the inhumane treatment of the prisoners.

We arrived at airport. We realized our passports were still at home.

(A) Although there are more than 2,000 different (B) varieties of candy, many of them (C) made from a (D) basic boiled mixture of sugar, water, and corn syrup.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word(s) for each of the blanks.