66. The Summer Palace is one of the _____ parks in Beijing. I suggest you going there to have a visit.
Space exploration has been made __________ with the development of modern science and technology.
---How much is the T-shirt___________? --- 65 dollars.
Before leaving home, make sure to turn off the electricity, lock the door, ________ the windows open.
We are so busy that no one in the office can be __________ from any other work.
About 698,000 laptops were sold in China in _ second quarter,12.1 % increase from a year ago.