A phrase is a group of two or more words that does not contain a subject and a verb working together. There are many types of phrases, including verb phrases, adverb phrases, and adjective phrases.

Some nouns, particularly abstract nouns, have to be followed by a prepositional phrase in order to demonstrate what they relate to. They cannot just stand by themselves. There is usually only one ...

Lim Chiu Lan from Malaysia asks about prepositional phrases: Would you be good enough to explain to me what is the difference between these prepositional phrases: good at and good in?