People believe that we ______a special ability to learn language and that our brain _____ itself to the language we hear.

It took him a long time to ________ the skills he needed to become a professional artist.[ ]

Was Mary in the reading room when you arrived there?—Yes,but she _____ soon afterwards

ggest whale is _____ blue whale, which grows tobe about 29 meters long—the height of ____ 9-story building

__________ suggestion he offered! It will be of great help.