Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

It is very (A) difficult for (B) her to prevent (C) him for smoking (D) in her house.

Chimpanzees in the wild like to snack on termites, and youngsters learn to fish for them by pocking long sticks and other (1)……..tools into the mounds that large groups of termites build.

Researchers found that (2)…………average female chimps in the Gombe National Park in Tanzania learnt how to do termite fishing at the age of 31 months, more than two years earlier than the males.

What is the passage mainly about?

What is the topic of the passage?

Researcher Dr. Elisabeth V. Lonsdorf, director of field conservation at the Lincoln Park Zoo in Chicago, said that it is (3)………….to find that, when a young male and female are near a mound, ‘she’s really focusing on termite fishing and he’s spinning himself round (4)………..circles’.

Which of the following is true of the way the game was played by wealthy gentlemen at its inception?

Researcher Dr. Elisabeth V. Lonsdorf, director of field conservation at the Lincoln Park Zoo in Chicago, said that it is (3)………….to find that, when a young male and female are near a mound, ‘she’s really focusing on termite fishing and he’s spinning himself round (4)………..circles’.