—Flight CA 581_____________. I must be off now. —Have a nice trip.
170. The girl has fallen off her bicycle, and her knees _________.
169. ____________! It's time to go to school.
168. In the past, the poor people often _____ hungry. So many of them died ___hunger.
167. At this very moment, I _____ you had a very pleasant marriage.
166. I think your bookshelf is too high. I can’t reach a book on top even when I _____ my hand.