Charles did what he could _____ the servant, although he himself was in danger.
The old couple used to take a walk after supper in the park with their dog _______ them.
I’d like to rent a house, modern, comfortable, and _______in a quiet neighborhood.
In the afternoons, I usually stay and study in the classroom until 6:30, _______ most of my classmates have got home.
Kelly studies many different subjects in high school, _______ English is the most interesting in her opinion.
They are all interested in the newly-built apartments along the river, but _______ really want to buy any yet.