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

Question 43. I wish you won't come through the kitchen with your dirty boots on.

            A. won't come B. the kitchen  C. dirty boots D. on

Question 44. Viet Nam was the first lndochinese country joining ASEAN, and its move helped end confrontation between the lndochinese party and ASEAN.

            A. was B. joining        C. confrontation          D. its move

Question 45. Sparking pools of water lay trapped among the rocks as the tide retreated.

            A. Sparking     B. lay trapped C. as    D. retreated

Mark the letter A, B, C, or D to indicate the sentence that is closest in meaning to each of the following questions.

Question 46. The problem was so complicated that the students couldn’t understand it.

            A. It was such complicated problem that the students couldn’t understand.

            B. The problem wasn’t simple enough for the students to understand it.

            C. The problem was too complicated for the students to understand.

            D. It was so complicated problems that the students couldn’t understand

Question 47. It is pointless to ask me about it because I know nothing.

            A. It's no use asking me about it because I know nothing.

            B. It's no use to ask me about it because I know nothing.

            C. It's not use asking me about it because I know nothing. 

            D. It's not use to ask me about it because I know nothing.

Question 48. It was wrong of you not to show any concern for her mom's health.

            A. You should show concern for her mom's health.

            B. You should have shown concern for her mom's health.

            C. It was wrong that you showed concern for her mom's health. 

            D. You shouldn't have shown any concern for her mom's health.

Mark the letter A, B, C, or D to indicate the sentence that best combines each pair of sentences in the following questions.

Question 49. Most scientists know him well. However, very few ordinary people have heard of him.

            A. Not only scientists but also the general public know him as a big name.

            B. Although he is well known to scientists, he is little known to the general public.

            C. Many ordinary people know him better than most scientists do.

            D. He is the only scientist that is not known to the general public.

Question 50. As soon as James started working, he realized that his decision had not been a good one.

            A. Just before James took up his new post, he realized that he was not suited for it.

            B. No sooner had James begun his new job than he knew his decision was wrong.

            C. Had James not begun his new job, he would have gone looking for a better one. 

            D. Since James did not like his new job, he began looking for a better one.