27. After his wife died, he kept himself _____ from other people and the outside world,
Maggie has been fortunate to find a job she loves; __________,she gets well paid for it.
If we can convince young people _____, they might then urge their parents and other people ____ smoking, too.
Our team leader told us more than one answer to the exercise _____ possible.
Matt asked __________________.
She said her grandmother ______ in 1937.