Select the correct preposition for the blank :
I shall do it _____ pleasure.

Question

Accepted Answer

The correct preposition to fill in the blank is "with," making the sentence: "I shall do it with pleasure."

1. **Explanation for Option 2 ("with"):**
   - The phrase "with pleasure" is a common expression in English used to indicate that someone is happy or willing to do something. The preposition "with" is used to express the manner or attitude in which an action is performed. In this context, "with pleasure" conveys that the speaker is pleased to undertake the task, aligning perfectly with the intended meaning of the sentence.

2. **Explanation for why the other options are incorrect:**

- **Option 1 ("in"):** 
     - The preposition "in" is typically used to indicate location, time, or condition. While "in pleasure" might suggest being in a state of pleasure, it does not convey the same willingness or eagerness to perform an action as "with pleasure" does. Therefore, it does not fit the context of the sentence.

- **Option 3 ("about"):**
     - "About" is generally used to indicate a topic or subject of discussion. It does not fit the context of expressing the manner or attitude towards performing an action. "About pleasure" would imply discussing or considering pleasure, which is not the intended meaning here.

- **Option 4 ("over"):**
     - The preposition "over" is often used to indicate movement or position above something, or to express a period of time. It does not logically fit in the context of expressing the manner in which an action is performed. "Over pleasure" does not convey the intended meaning of willingness or eagerness.

In conclusion, "with" is the correct preposition to use in this context because it accurately conveys the speaker's willingness and positive attitude towards performing the action, which is the intended meaning of the sentence.