2. Underline the sentences with the gerund. 1 He was lying in the sun.
2 He is fond of building sand castles at the seaside.
3 Who can help her in putting up a tent.
4 Do you recognize that building in the background of the photo?
5 They were teasing the dog in the yard at the time we arrived.
6 I enjoy surfing the Net.
7 She is living in the hotel this week.
8 He gave up smoking when he was 28.