. While typing, Helen has a habit of stopping _____ to give her long and flowing hair a smooth.
The children loved their day trip, and they enjoyed the horse ride .
Peter’s jacket looked just the same as Jack’s, but it costhis.
According to statistics, a man is more than twice as likely to die of skin cancer _________ a woman.
It is generally believed that teaching is ___________it is a science.
It is always difficult being in a foreign country, __________if you don’t speak the language.