Question

You must abide ____________________ your promise.

Answer 1

Answer:

to

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Answer 2

The answer is 'by.'

You must abide by your promise.

Preposition.

• Prepositions refer to words that define the relationship between two objects. It can also define the time, location, direction, and day.

• 'Abide by' is a phrasal verb. It consists of the verb 'abide' and the preposition 'by.'

• 'Abide' means to follow the given rules and regulations. 'By' is used to show that everyone must act according to their promise.