Complete the following sentences without changing their meanings

You press this button to stop the machine. (use conditional sentence)

Mark the letter A, B, C, or D on your answer sheet to indicate the word that has the underlined part pronounced differently from the others.

Mark the letter A, B, C or D on your answer sheet to choose the word whose underlined part is pronounced differently from the rest.

Choose the word that has the underlined part pronounced differently from the others.

Choose the word whose underlined part is pronounced differently.

Choose the word whose stress is put differently from that of the others.

Choose the best option to complete the following sentences.

In the age of technology, you can _______ advantage of new applications which are very useful for learning English.

Choose the best option to complete the following sentences.

 Drinking water in this area is highly ___________ by waste.