----______was it ______ they discovered the entrance to the underground palace?----Totally by chance.
When he _______ the door, he found his keys were nowhere.
Most Americans would prefer to keep their problems ______ themselves, and solve their problems ______ themselves.
Every evening after dinner, if not______ from work, I will spend some time walking my dog.
Nine in ten parents said there were significant differences in their approach to educating their children compared with __ of their parents.
Many young people in the West are expected to leave __ could be life' s most important decision -- marriage -- almost entirely up to luck.