The little boy still needed the ______ 20 dollars to do with the things ______ .

Betty got sick for a while, but she’s much better now.— ______

Jack’s brother is than him.

What should I do if my parents don’t agree ________ me—You’d better find a chance to communicate________ them.

The advanced worker, _____ to devote himself to the factory, has succeeded in developing new techniquesof production [ ]