.Many parents think it will be of great use for their children to ______ from home and earn their own living.
.Did you have trouble_________the entrance to the hill ?
--- What is your hobby , Jack ? --- Collecting stamps . What about you ? ---_________.
._________breaks the law should be punished .
Mabel insisted that she_________someone in the next room just now .
Tom is very confident_________ Mary is shy and quiet .