---With 4G mobile phones, people can even see each other as they talk.---Really? Would you show me it, please?
The red skirt_______by the beautiful girl yesterday.
— She is not a student. — He is not a student,______.
My bike is broken. I have to walk to school_________.
When we practice speaking English, we often end up______in Chinese.
She often goes to bed with her bedroom_______.