Question

He is fond ------ orange use of the preposition

Answer 1

He is fond of orange. ('of' is the right preposition)

Use of prepositions in English grammar:

• Prepositions are the words or groups of words used to show relationships between nouns and other parts of the sentence.
• These are used to show direct, place and time, etc.
• To refer to a direction, we use prepositions such as "to," "in," "on," "into," "into," etc.
• When referring to a point of time, we use, "on," "in," "at, " etc.