Помогите пожалуйста
2. As well collecting seashells is cheap. It's easy to do.
3. Playing video games is fun, however, playing too much isn't good for us.
4. Paintballing is great exercise,though it can hurt.
5. Rock climbing is difficult too, it is tiring.
а 1-ое?
1-ое уже написанно у тебя, С голубыми буквами