They were all tired, but _____ of them would stop to take a rest.
John invited about 40 people to his wedding, most of _____ are family members.
______ surprised the hostess most is _______ one of her friends left the party without saying a word.
_____ is even important _____ as the earth cooled down, water began to appear on its surface.
I don’t think she will come to the meeting on time, ______?
We don't imagine the twins have arrived, _____?