Responsibilities of a Canadian citizen

I came across some notes of mine from when I studied for my Canadian citizenship test. According to the booklet I had to study, there are 6 responsibilities that come with Canadian citizenship:

1. vote in elections
2. help others in the community
3. care for and protect the environment [someone should remind our PM of this one]
4. obey Canada’s laws
5. express opinions freely while respecting the rights and freedoms of others
6. eliminate discrimination and injustice