Choose the word which has a different stress pattern from that of the others

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word that best fits each of the numbered blanks

Choose the word CLOSEST in meaning to the underlined word: Coal power stations release sulphur dioxide into the atmosphere.

She lives in the house _________ has the red door.

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

Find the mistake: Bacteria are one of the most abundant (A) life forms (B) on earth, growing on and inside another (C) living things, in every type of environment (D).

Linda and John are talking about alternative sources of energy.

Linda: “In my opinion, water power is the best alternative source of energy.”

John: “_________ .  It is expensive to build a dam.”

Choosee the word whose underlined part differs from the other three in pronunciation: swam, sword, sweet, switch