Some people claim that surfing the Internet is a waste of time.They make the________that children spend too much time chatting and playing games instead of focusing on their school work.
Not only has aspirin proved________for reducing fever and helping stop pain,but there are also other things that aspirin can help with.
Fleming immediately realized that the mould might have an________in treating illnesses caused by bacteria.
Nearly 3,500 years ago,people chewed on leaves or drank a kind of tea made from leaves_______a special chemical to reduce body pains and fever.
假定你是李华，你对本班50个学生进行了健康问题的问卷调査。请给你的班主任兼英语老师Jack写一封电子邮件，告知调査的结果和自己的建议。内容主要包括：
1.依据表格内容，综述学生当前存在的健康问题；
2.就中学生如何保持身心健康提出自己的建议。
注意：1.词数100左右；
2.可适当增加细节，以使行文连贯。
问题类型 | 学习焦虑 | 睡眠不足 | 缺乏锻炼 | 视力不佳 |
人数 | 35 | 40 | 25 | 35 |
比例 | 70% | 80% | 50% | 70% |
假定英文课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下英文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏词符号（∧），并在其下面写出该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下面一横线，并在该词下面写出修改后的词。
注意：1.每次错误及其修改均仅限一词
2.只允许修改10处，多者（从第11处起）不计分。
My parents and I went to the park on last Sunday.There were lots of visitors standing in front of ticket window.We waited for a long time and buy three tickets.In the Tiger Mountain of the park.I was too eager to see the fierce frightening animals that I quickened his steps through the crowd.Unfortunate,I got separated from my parent.I had a hard time looking for them,and I had no luck.Wandering in the park,I felt alone without any companions.Worse still,I had no money,so I had to walk home,covered as for as 5 kilometers.
