---When will your new book come out?---It _____ be out in a month at most.
Asking him for help is ____ because he is such a selfish person.
A government official was murdered last Friday and the police are collecting information that is ____ to the case.
He was busy with his essay at that time. Otherwise he ____ over to help us.
Many children, ____ parents are away working in big cities, are taken good care of in the village.
Though most people are ____ the dangers of driving after drinking, many still insist on drinking alcohol.