He had decided to give it up , but on____ second thoughts he decided to try___third time.
She was angry only _____ they were late again.
Young people should go ____ working conditions are difficult.
On a peaceful summer day, he went to swim in the sea _____.
Those who have trouble _____ can grow crops vertically on trellises.
An excellent company is good at providing its employees and co-workers with a ____which makes them feel at home.