1. Many people were _____ (埋葬) underground when the earthquake happened.
2. If you keep on _____ (忽视) your diet, trouble will follow.
3. Volcanoes, hurricanes, typhoons and earthquakes are natural _____ (灾难).
4. It was so cold inside the house that she had to wrap herself in a b_____ to keep warm.
5. One of the students stood, _____ (补充说) that he was also for my suggestion.