A student at a Nevada middle school opened fire on campus, wounding two l2-year-old boys and__________ a math teacher.
Hot __________ the night air was, we slept deeply because we were so tired after the long journey.
__________ the police thought he was the most likely one, since they had no exact proof about it, they could not arrest him.
__________ H7N9 is a deadly virus, it is still safe to eat thoroughly-cooked chicken.
__________ you may have, you should gather your courage to face the challenge.
In China, Some people are quite well-off __________ some live in terrible conditions, especially in remote areas.