火有时会很危险,所以对火当心很重要.Fire ()()very () sometimes,so important ()()()()fire.用英语回答!（7b unit 5的知识）
问题描述：
火有时会很危险,所以对火当心很重要.
Fire ()()very () sometimes,so important ()()()()fire.
用英语回答!（7b unit 5的知识）
答
may be dangerous to be careful with
答
can be dangerous，is it to guard
答
Fire (can)(be)very (dangerous) sometimes,so important (to)(be)(careful)(with)fire.
答
Fire can be very dangerous sometimes,so important to be careful with fire.