1. (2019八上·杭锦后旗月考) 根据短文内容，判断正误。

    A group of eighth-grade students from Luoyang No. 1 High School in Huizhou, Guangdong went camping along Dongjiang River on May 11. One of the students fell into the river. Four students linked (链接) arms to save their friend, but all were swept away. Sadly, all the students lost their lives.

    This not the only tragedy(悲剧)has happened recently. According to the ministry of education (教育部), 19 high school and primary school  students died in drowning(溺水) accidents over just two days, May 11 and 12.

    The ministry gives some suggestions to students on how to keep safe. It asks students to go swimming only if there are teachers or parents around, and tell them to never swim in deep waters. Don't jump into the water trying to help others if you're not good at swimming. Ask for help adult instead.

1. （1） On may 11, a group of students went camping along the river. 
3. （2） Four students lost their lives.
5. （3） Over just two days 19 high school and primary school students while swimming.
7. （4） According to the suggestions, students can't go swimming without teachers or parents.
9. （5） When seeing someone in danger in the water, you must jump into the water to save him or her even though you can't swim.