ther, ready to retire at an early age, hoped that his eldest son would ______ the family business.

Hi，MumI got promoted for my wonderful performance in my work—________

Putting on a happy face not only helpsus make friends but also makes us feel better.—- _______.

They put their books____to make the library clean and tidy.

The doctor said that the old man’s condition was _____ and that they had tried their best. [ ]