We can write the correct prepositions to complete the sentences in the following manner:
A preposition is usually a short word employed to make a connection between or establish a relationship between ideas. Examples of prepositions are:
To answer this question, we must know what preposition usually go with what verbs or adjectives. Let's take number 1 as an example. The adjective "enthusiastic" is accompanied by the preposition "about", whereas the adjective "interested" is accompanied by "in".
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