To gain the southerners' support, Douglas proposed creating two territories in the area–Kansas and Nebraska and repealing the Missouri Compromise line. The question of whether the territories would be slave or free would be left to the settlers under Douglas's principle of popular sovereignty
Britain fought a war in Afghanistan in 2001. I hope this helps.
The gerund is the word which contains 'ing' to it. It basically is added to things that we're doing right now or were doing....
For example:
I am eating
She was crying
The dog is barking
So, the answers are:
The cat was chasing a mouse through the house.
The horse was galloping down the road.
The cow was chewing the fresh hay.
Hope this helps chu
Have a great day