Mastering Gerunds

What is the gerund in the sentence: 'Swimming is fun'?

Identify the gerund in this sentence: 'She enjoys reading books.'

Find the gerund in the following: 'Running helps me stay fit.'

Which word is a gerund in this sentence: 'I love painting landscapes.'?

Identify the gerund in: 'His favorite hobby is cooking.'

What is the gerund in the sentence: 'They are interested in learning new languages.'?

Find the gerund in this sentence: 'Walking in the park is relaxing.'

Which word functions as a gerund in: 'She dislikes studying late at night.'?

Identify the gerund in: 'He is good at playing the guitar.'

What is the gerund in the sentence: 'I look forward to traveling this summer.'?