Ⅰ.单词拼写
1.Serious violent (犯罪)have been on the decline for 10 years, according to the 2019 work report of the Supreme People's Court.
2.Teenagers addicted to video games in their spare time tend to have difficulty (集中) on their lessons in class.
3.Narayan's next study will (评估) the effects of recent bush fires on the figure of koalas.
4.I received an email (告知) me that my application had been approved.
