The nine modals express complex functions. Among these functions are:
Most of the wealthy women on the Titanic will probably be saved.
Jennifer and Carlos may see the movie twice.
Deductions and Predictions
Jack and Rose will surely drown together.
Rose should follow her heart.
Jack and Rose must leave the Titanic immediately.
Jennifer will certainly see the movie again.
Jack would give his life for Rose.
Potential / Ability
Perhaps Jack might have been be a great artist.
Carlos and Jennifer can see the movie many times.
Rose could have saved herself by going on the lifeboat with her mother.
Click here for the nine modals.