Question

the office is been open---------- 10 am and 5pm

Answer 1

at is the word for blank isn't it

Answer 2

The question is wrong. It will be- The office opens __ 10 AM and closes __ 5 PM. Fill it with suitable prepositions.

The office opens at 10 AM and closes at 5 PM.

We use the preposition 'at' to refer to any place or any time.

1. A preposition refers to a word or a group of words used before any noun, any pronoun, or some noun phrase to show the exact direction, the time, the place, the location, the contiguous relations, or to reveal an object. Some examples of prepositions are words like "of," "beside," "in," "at," and "on."

2. Usually, there are some rules and regulations for the utilization of prepositions, and many usages of the preposition are declared by fixed types of expressions. In those situations, it is best to remember the phrase or sentence instead of remembering the individual preposition.

#SPJ2