Question

He is dependent......... his parents(preposition)​

Answer 1

He is dependent on his parents.

• The preposition to be used here is 'on'. The word 'depend on' is a phrasal verb.
• The phrase means 'to rely on something or someone'.
• Phrasal verbs are words which have a specific meaning and are used together.
• Prepositions are words used before nouns or noun phrases to show a position, reason, location, time, etc.
• For example- in, on, to, for, etc.
• The preposition 'on' is also referred to as preposition of time and preposition of place.

Answer 2

Answer :-

He is dependent on his parents.