I. Read the sentences below. Which sentences are true? Correct the sentences that are not true. Example Kristen loves exciting activities. Kristen learned to ski when she was thirty.X Kristen learned to ski when she was a kid. 1. These days fewer and fewer people are doing extreme sports, 2. People can die when BASE jumping 3. Experts predict that baseball and soccer could be even more popular in the future 4. It's best not to wear shoes when you BASE jump 5. BASE jumpers can use mobile phones or radios to call for help if they need it. 6 Bob says that he did lots of exciting things at the weekend.