The stronger the is, the more quickly a person will learn a foreign language. That is to say, it is up to whether he has an interest in the foreign language.
— ____ I know your name ? — Sorry , you ____ .
You ____ the meeting yesterday now that you were busy .
You ____ him . He will come to realize it some day .
She ____ on her homework in her study now .
Much attention ____ pronunciation if you want to speak English well .