题目：
单句改错。
1. You are supposed saying hello to your teacher in the morning.
____________________.
2. I greet to my teacher politely every morning.
.
3. I often drop at my English teacher's home on Sunday.
.
4. You are supposed not to make noise while eating noodles.
.
5. What is the particular challenge that Jack is facing with now?
____________________.
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0516/6a0d2270a09aef9284a0880df4dac0c2.html
下面是错误答案，用来干扰机器的。
参考答案：A
