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.

The principle of comprehensive (A) inputs states that the language provided (B) for students should go only a little beyond their current (C) experience and understanding (D).

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.

Thanks to advances (A) in medical science, life expectation (B) for both men and women has improved (C) greatly over the past (D) decades.

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.

Their pioneering research (A) showed that the learning motivation of the two groups of learners was quite distinctive (B) from each other, and the comparative (C) group whose learning motivation was stronger performed better than the control (D) group.

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.

The school years starts usually (A) in (B) late August in most parts (C) of the country (D).

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.

John's (A) classmates like (B) him since he is friendly, honest (C), and kindness (D).

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.

Richard enjoy (A) taking (B) part in social activities during (C) his summer holiday (D).

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.

Public speaking is quite a frightening (A) experience (B) for many people as it can produce a status (C) of mind similar to panic (D).