Our dear parents makeeveryeffortto bring us up, so we are supposed to treat them well when they become old.
我们亲爱的父母尽一切努力把我们养大,所以当他们老去时,我们应该善待他们。
2
We should makeeveryeffortto prevent violence happening at school, for more and more students would drop out of school if their personal safety couldn't be guaranteed.