Sports equipment

1. You need to wear them to do boxing. 3. You need to use it to play tennis. 5. You need to wear it to go scuba diving. 7. You need to wear it to swim.

1. You need to wear them to dive. 2. You should wear it when you ride a bike. 4. You need to use it to play hockey. 6. You need to use them to go skiing.