[amp_mcq option1=”of” option2=”over” option3=”in” option4=”No improvement” correct=”option4″]
The correct answer is D. No improvement.
The preposition “in” is used to indicate a person’s level of proficiency in a particular subject or skill. In this case, the speaker is saying that the person has a very good level of proficiency in English.
The preposition “of” is used to indicate possession or ownership. In this case, the speaker is not saying that the person owns English, but rather that they have a good command of it.
The preposition “over” is used to indicate control or mastery. In this case, the speaker is not saying that the person has control over English, but rather that they have a good command of it.
Therefore, the correct answer is D. No improvement.