Fill in the blanks :
1. Indians fought against the British government to get Independence. This is a ……… action.
2. The events of today are linked with ……………… actions.
3. We learn that man began to make ………….. from materials available in nature.
4. Inventions of today are only possible on the foundation of the discoveries and inventions of the ……………….
5. We divide ………….. in different ways for our convenience.
