When the sun _____ in the east, the little hero tried hard ______ the red flag to the top of the pole.
I read about his story in some book , does it matter ________ it was?
—How can I wake up that early? —Set the alarm at 3 o’clock, ________ you’ll make it.
Information technology is taught in most schools in our country, ________ we have entered the information society.
________ enough time, but he couldn’t do it better.
______ I can know, there is no better way to keep away from the danger.