Choose the appropriate compound adjective to complete the sentence:
Jim bought a _________ bike.
A compound adjective is formed when two or more adjectives are joined together to modify the same noun. Further, only some compound adjectives can be used to describe a person or thing, based on the quality they describe. The given sentence speaks about a ‘bike’, thus ‘brand-new’ is the apt answer. It means completely new, and it is used to describe a thing/object which suitable here. Thus option B is correct. On the other hand, the other options cannot be used because they are generally not used to describe a thing. ‘Well-mannered’ means a person with good manners. While ‘opened-minded’ means someone who is open to new ideas; and ‘green-eyed’ means to be jealous. All the three options are used to describe a person and are not used for an inanimate object like ‘bike’. Therefore options A, C and D are incorrect.