There is ________ invitation on the desk. _______ invitation is from Lucy.

The boy doesn’t know how to _________ English words in a dictionary.

She_______ballet before she entered film industry.

How will you spend your weekends?-If I ______free, I ______ to the cinema with my friends. [ ]

The five rings on the Olympic flag ______ the five continents that are joined together in the Olympic Games.