Complete the sentences with the -ing forms below.1. When I'm on holiday I enjoy chilling outshoppingclimbingwhale-watchinglearning to buy presents for my family.2. I've never seen a whale - I really want to go chilling outshoppingclimbingwhale-watchinglearning one day.3. When I'm on holiday, I like new experiences like chilling outshoppingclimbingwhale-watchinglearning to surf.4. I'm not interested in sport when I'm on holiday, chilling outshoppingclimbingwhale-watchinglearning on a beach is my favourite activity!5. chilling outshoppingclimbingwhale-watchinglearning a mountain is very hard work, but I get a fantastic view from the top!