. Look, little Betty is giving a talk to the children and is____ a teacher.
A friend has told me about_______restaurant near here.
Many people can hardly______to buy a flat ,especially in big cities such as Beijing,Shanghai and Shenzhen.
After watering the grass, Petera notice by its side, which reads “Keep Off”.
The eyes react______light,as everybody knows.
---Can I ask you a personal question? ---________.