The traditional view is ____ we sleep because our brain is “programmed” to make us do so.
“Was his father very strict with him when he was at school?” “Yes. He had never praised him _______ he became one of the top students in his grade.”
You will succeed in the end ____ you give up halfway.
. _______ I know the money is safe, I shall not worry about it.
A good storyteller must be able to hold his listeners’ curiosity ________ he reaches the end of the story.
Don’t be afraid of asking for help _______ it is needed.