(what movies were made in 1952) ((an american in paris) (othello)) (what movie was made in 1974) ((amarcord) (chinatown)) (what movies was made in 1991) ((boyz n the hood) (dead again))This requires the pattern/action pair made by:
(make-pattern/action ; new for exercise 7.29 and 7.30
'(what (movie movies) (was were) made in _)
made-in-year-action)
You will need to modify matches? and substitutions-in-to-match
to recognize this pattern, and you will need to write the action
procedure made-in-year-action.
Note that although
(what movie was made in barcelona)
will be recognized, it will cause an error because barcelona is not a
number. This will be fixed in exercise 7.37.