Where is North Korea —It lies ______ the northeast of China.

I wanted to catch _____ early train, but couldn’t get _____ ride to the station.

Her best friend likes to do＿＿ same things＿＿she does.

I forget where I read the article, or I _____ it to you now.

_____ it as a basic principle of the company that suppliers of raw materials should be given a fair price for their products.