_____ more energy to my studies instead of to online games, I would be sitting in a comfortable office now.
You have no idea how she finished the relay race________ her foot wounded so much.
It’s high time that we students________ harder as the examination is drawing nearer.
Having lost his key,________.
—Have you got used to the country life there? —Yes,but I don’t like________ when it comes to shopping and amusement.
Large quantities of solid fuel________ consumed every day and too much carbon dioxide is sent into the air,which in turn________ the going up of temperature.