Complete the sentence: ‘I am accustomed _____ hot weather.’

The correct preposition to complete the sentence 'I am accustomed _____ hot weather' is 'to'. The phrase 'accustomed to' is a fixed idiomatic expression in English, meaning 'used to' or 'familiar with something through repeated exposure or habit.' When someone is accustomed to a particular situation, environment, or activity, it implies that they have adapted to it over time, and it no longer feels new, strange, or difficult. For instance, one might say, 'He is accustomed to the long working hours,' or 'We quickly became accustomed to the local cuisine.' The preposition 'to' is crucial in this construction, as it correctly links the state of being accustomed with the specific thing or condition one has adapted to. Using other prepositions like 'with,' 'of,' or 'for' would be grammatically incorrect and would not convey the intended meaning of familiarity or habituation. Thus, 'I am accustomed to hot weather' accurately expresses that the speaker is used to or has adapted to warm temperatures.