Dear students,
　　As we know, safety is the 1.______ (much) important thing in our lives. So , we should try to make sure we 2.______ (be) safe.
　　We mustn’t bring restricted 3.______ (knife) or things to our school because these things may 4.______ (cause) serious problems. Do not take a bath in rivers or ponds by 5.______ (US) without our parents' PermiSSiOn (允许). And. we should be 6.______ (friend) to others so fighting is strongly banned. Make sure that We should always pay attention 7.______ the traffic on our way to school or home. Besides, if we meet some emergency(紧急情况), we 8.______ call for help from the police or our teachers.
　　Anyway, 9.______ (follow) these safety rules above can make us live in peace.
　　　　　　　　　　　　10.______ (you),
　　　　　　　　　　　　Li Hua