Topic: Preposition,

Best Answer Explained in Below-:

The correct choice for the sentence "Hurry up! We have to go ___ five minutes." is **A) in**. This is because the phrase "in five minutes" indicates a future time frame when an event will occur. We use "in" to describe a period of time before something happens. In this case, it conveys that the action of leaving needs to take place within the next five minutes.

To clarify further, let's look at the other options:

- **B) on** is typically used with specific days or dates (e.g., "on Monday") and does not fit in this context.
- **C) by** suggests a deadline by which something must happen, which changes the meaning slightly to imply that we must leave no later than five minutes from now.
- **D) for** implies a duration of time, typically used to indicate how long something lasts (e.g., "We will wait for five minutes"), which does not fit the need to express the time remaining before an action.

Therefore, "in five minutes" is the most appropriate and grammatically correct choice for this sentence, effectively signaling urgency to complete an action before the specified time elapses.