Explanation

　　1.The correct answer is D

　　The personal pronoun “I” in the prepositional phrase “with your adviser or I” is an object of the preposition “with” and should be in the objective case. The corrected phrase should be: “with your adviser or me.”

　　2.The correct answer is C

　　The error in this sentence occurs at (C), where a sentence fragment is created. To fix this problem, use “have” as the main verb of the sentence.

　　3.The correct answer is E.

　　Choice (E) is correct. There is no error in the sentence.

　　The following sentence contains either a single error or no error at all. If the sentence contains an error, select the one underlined part that must be changed to make the sentence correct. If the sentence contains no error, select choice E.

　　4.The correct answer is B

　　The error in this sentence occurs at (B), where there is noun-noun disagreement. The singular “a member” does not agree with the plural “trees.”