English is popular around the world and most people speak it _____ a second language. [ ]

About ______ of the books in our school library are written in Chinese.

Could you tell me _______ it take to go from here to Harbin by car?—About fifty minutes.

_ __ will he go back to school?—in a week.

The brothers ____ to the parks on Sunday afternoons. Last Sunday afternoon they ____ an action movie.