Fill in the blanks with the correct prepositions :
The boy fell ......... the well
10 O'clock.

Question

Fill in the blanks with the correct prepositions :
 The boy fell ......... the well
 10 O'clock.

Accepted Answer

Explanation:

1. **Justification for Option 2 ("into, at"):**

- The preposition "into" is used to indicate movement from outside to a point inside something. In the sentence "The boy fell into the well," the word "into" correctly describes the action of the boy moving from outside the well to inside it. This preposition accurately conveys the idea of entering or going inside a space, which is appropriate for describing someone falling into a well.
   
   - The preposition "at" is used to specify a particular point in time. In the phrase "10 O'clock," "at" is the correct preposition to use because it indicates a specific time when the event occurred. Therefore, "at 10 O'clock" correctly specifies the time of the event.

2. **Explanation of why other options are incorrect:**

- **Option 1 ("in, on"):** 
     - "In" is generally used to indicate a static position within a space, rather than movement into it. Saying "The boy fell in the well" does not accurately convey the action of falling from outside to inside the well.
     - "On" is used to indicate a surface or a day/date, not a specific time. Therefore, "on 10 O'clock" is incorrect because it does not properly specify a point in time.

- **Option 3 ("into, on"):**
     - While "into" correctly describes the movement into the well, "on" is incorrect for specifying time. As mentioned, "on" is used for days and dates, not specific times, making "on 10 O'clock" inappropriate.

- **Option 4 ("in, at"):**
     - Although "at" is correctly used for specifying time, "in" does not accurately describe the action of falling into the well. "In" suggests a static position rather than the movement implied by "fell."

In conclusion, Option 2 ("into, at") is the correct choice because it accurately uses "into" to describe the movement of falling into the well and "at" to specify the exact time of the event.