Running the 5K race was easy for Jon because he was used to running marathons.
There is no gerund phrase in that example.
The first part of the sentence, "winning the race", is a gerund phrase, and "winning" is the gerund. "Winning the race demanded speed and endurance" is an entire sentence, because it contains a subject (the gerund phrase) and a verb (demanded).
No, the sentence does not contain (or form) a gerund phrase.A gerund is a verb in -ing form acting as a noun.Gerunds can be subjects, objects, or objects of prepositions.Examples of gerunds and gerund phrases as subjects:Eating is fun. (gerund)Eating spinach is good for you. (gerund phrase)Eating while driving can be dangerous. (gerund phrase)Your example above is the verb -ing form used as an adjective. (Laughing describes boy.)Therefore, it is a participial adjective, not a gerund.
prepositional phrase
Enjoy is a verb that is usually followed by a gerund phrase rather than an infinitive phrase. For example, "I enjoy swimming" uses a gerund phrase while "I enjoy to swim" is incorrect.
A gerund phrase is used as a noun in a sentence. It functions as the subject or object of a verb, or as the object of a preposition. For example, in the sentence "Swimming in the ocean is my favorite activity," "swimming in the ocean" is the gerund phrase acting as the subject of the sentence.
A gerund phrase is a phrase that includes a gerund (a verb form ending in -ing that acts as a noun) along with any complements or modifiers. It functions as a noun in a sentence and can be used as a subject, object, or complement. For example, "Swimming in the ocean" is a gerund phrase in the sentence "I love swimming in the ocean."
Gerund phrases consist of a gerund (a verb form ending in -ing that functions as a noun) along with its modifiers and complements. They can serve as subjects, objects, or complements in sentences. For example, "Swimming in the pool" is a gerund phrase where "swimming" acts as a noun.
A gerund begins with a verb and a -ing after the verb.A gerund phrase is a phrase that includes the gerund and the rest of the sentence.
Gerund PhraseA gerund is a noun formed from a verb by adding the suffix "ing". The following are all gerunds:Examples:climbing / polishing / eatingAlthough a gerund is a noun, it can still take an object (like a verb). The gerund, its object and all modifiers (adjectives and adverbs) are known as a gerund phrase.Examples:Eating blackberries without washing them will make you ill.gerund phraseI am not prepared to authorise climbing the cliffs in the dark.gerund phrase
Singing in the rain.
A gerund phrase