"The surgery will take at least eight hours."
The appropriate question to get this as the response is:
AHow much long will the surgery take ?
BHow long will the surgery take ?
CHow much time surgery take?
DHow long surgery will take?
Answer:
B. How long will the surgery take ?
Read Explanation:
Understanding Sentence Structure and Question Formation
- The original statement, "The surgery will take at least eight hours," is a declarative sentence providing information about the duration of a surgery.
- To form an appropriate question that elicits this information, we need to inquire about the time or duration.
- The interrogative word "How long" is specifically used to ask about the length of time something will take or has taken.
- The auxiliary verb "will" from the original sentence is placed before the subject "the surgery" to form a question.
- The rest of the sentence is adapted to fit the question structure, resulting in: "How long will the surgery take?"
Grammatical Focus: Nouns and Time Expressions
- Noun: "Surgery" is the subject of the sentence and is a common noun. In competitive exams, identifying the subject and object of sentences is crucial for grammar-based questions.
- Time Expression: "At least eight hours" functions as an adverbial phrase modifying the verb "take," specifying the duration.
- Recognizing different types of phrases (adverbial, adjectival, noun phrases) is a key skill tested in English sections of competitive exams.
- Questions often test the ability to convert statements into questions and vice versa, assessing understanding of sentence transformation and interrogative structures.
Common Pitfalls in Question Formation for Exams
- Students might incorrectly use "When" instead of "How long" if they focus on the time of day rather than the duration.
- Another error could be omitting the auxiliary verb or placing it incorrectly, leading to ungrammatical questions.
- Forgetting to include the subject or verb in the question structure is also a common mistake.