Scientist are now beginning to conduct experiments on _____ trigger different sorts of health risks.

A porter is talking to Mary in the hotel lobby.

- Porter: “May I help you with your suitcase?”

- Mary: “..............”

He got a bad mark. He _____ have prepared the lesson carefully.

The accused ______ guilty to all charges.

_____ they do not have much experience, their applications have been approved.

The newspaper did not mention the ________ of the damage caused by the fire

The world is becoming more industrialized and the number of animal species that have become extinct have increased.

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

New Zealand was the first country ______ women to vote.

It is important that he _____ into a good university.

What does the passage mainly discuss?

Mark the letter A, B, C, or D on your answer sheet to indicate the option that best completes each of the following exchanges.

Linda and Peter are talking about safe driving.

- Linda: “I think drink-driving should be severely punished.”

- Peter "............. . It may cause accidents or even deaths.”