Choose an appropriate signal or expression from the list given to introduce each of the
following opinions. Rewrite the sentences in your notebook and include the expression you have selected

1. To gain peace, humankind must accept the pain that war brings,

2. War is unnecessary. Peace and goodwill are what the world needs.

3. Not all heroes wear capes, others are fighting battles using their knowledge in medicines,

4. Violence is needed to bring peace.

5. Wars are generated by the whole culture. Our task is to change a whole culture.​