题目内容：

文中共有10处错误，每句中最多有三处。每处错误仅涉及一个单词的增加、删除或修改。

增加：在缺词处增加一个漏字符号（∧），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：在错误的词下画一条横线，并在该词下面写出修改后的词。

Nowadays, the great number of people, especially young people, like ordering meals online. It’s not surprised. First, as the pace of modern life is becoming faster and faster, people had less time to cook even one meal for themselves. Second, the development of technology brings us smart phones and new apps, what may lead to the increase in online service. However, we should pay more attention to food. As we all know it, our health is closely related to what we eat. Although the service provides us convenience, we must take the food safety into considerate. Home-made food is cleaner and healthy, but I prefer to cook food at home rather than ordering meals online.