I. While I am fond of their children, I think the parents are very mean.
II. Since I work six days a week, I can’t even find time to see my friends.
III. You can either sit at the front, or you can stand at the back. I don’t mind.
IV. I’ll be wearing a red jumper so that you can see me easily.
The idea conveyed in each sentence by the words or expressions in italics are, respectively, of
