—Where are the papers for the Smith project?—They are in the folder ________ “S”.
Many people can hardly______to buy a flat ,especially in big cities such as Beijing,Shanghai and Shenzhen.
After watering the grass, Peter a notice by its side, which reads “Keep Off”.
The eyes react______light,as everybody knows.
---Can I ask you a personal question? ---________.
As is known to all,the water in the sea______much salt.