I often have a hard time _______myself from my bed or even rolling over to write everything have dreamt in my notebook.

The ______ of constructing a village on the moon lies in the fact that it will help humans to explore the solar system further.

Don’t forget to the light when you leave the room.

it’s good for you to read some books __________Chinabefore you start your trip there

a.gov.cn, which has _____foodand drug channel with clear explanations, is _____very popular website.