Choose the appropriate linkers

1. Sports such as bungee jumping can involve high risk.
   [Moreover|On the other hand], they are strictly controlled to avoid any serious or life-threatening injuries.
2. Most violent video games are given an age restriction
   [because|however] they contain content that is deemed inappropriate for children.
3. Extreme water sports like kayaking are not appropriate hobbies for children.
   [In contrast|To begin with], they place young people at risk of drowning.
4. Film stunts are often very dangerous to perform.
   [Therefore|Lastly], precautions are always taken to ensure the safety of the stunt artist.
5. I strongly believe that dangerous dogs should be banned.
   [In particular|All in all], Rottweilers and Pitbulls are very aggressive animals that have attacked people in the past.