The chief editor asked the newspaper free to readers.
—I haven't decided. I wonder ____during the holiday.
—The weather report on TV says it will be.
Would you mind open the door?
whether; when; where
—I'm not sure about the date. I only remember it was a Sunday.
—Well, we will go for a picnic in the park.
Sam isn't surethereenough time to explore the whole town.