diff --git a/beautiful-racket-demo/basic-demo-3/misc.rkt b/beautiful-racket-demo/basic-demo-3/misc.rkt
index dbb2564..5f947fe 100644
--- a/beautiful-racket-demo/basic-demo-3/misc.rkt
+++ b/beautiful-racket-demo/basic-demo-3/misc.rkt
@@ -1,6 +1,6 @@
 #lang br
 (require "struct.rkt")
-(provide b-rem b-print b-let b-input b-statement b-require)
+(provide b-rem b-print b-let b-input b-statements b-require)
 
 (define (b-rem val) (void))
 
@@ -14,6 +14,6 @@
                      [num (string->number (string-trim str))])
                 (or num str))))
 
-(define-macro (b-statement STMT) #'STMT)
+(define-macro (b-statements STMT ...) #'(begin STMT ...))
 
 (define-macro (b-require ID) #'(void))
\ No newline at end of file
diff --git a/beautiful-racket-demo/basic-demo-3/parser.rkt b/beautiful-racket-demo/basic-demo-3/parser.rkt
index 9da8355..a2dfcf3 100644
--- a/beautiful-racket-demo/basic-demo-3/parser.rkt
+++ b/beautiful-racket-demo/basic-demo-3/parser.rkt
@@ -1,12 +1,13 @@
 #lang brag
 b-program : [b-line] (/NEWLINE [b-line])* | b-statement /NEWLINE
-b-line : b-line-num [b-statement] (/":" [b-statement])* [b-rem]
+b-line : b-line-num b-statements [b-rem]
 @b-line-num : INTEGER
 b-rem : REM
+@b-statements : [b-statement] (/":" [b-statement])*
 @b-statement : b-end | b-print | b-goto
              | b-let | b-input | b-if
              | b-gosub | b-return | b-for | b-next
-             | b-def | b-require
+             | b-def | b-require | b-expr
 b-end : /"end"
 b-print : /"print" [b-printable] (/";" [b-printable])*
 @b-printable : STRING | b-expr
diff --git a/beautiful-racket-demo/basic-demo-3/runtime.rkt b/beautiful-racket-demo/basic-demo-3/runtime.rkt
index 4da2e82..170ad96 100644
--- a/beautiful-racket-demo/basic-demo-3/runtime.rkt
+++ b/beautiful-racket-demo/basic-demo-3/runtime.rkt
@@ -4,10 +4,11 @@
 
 (define basic-output-port (make-parameter (open-output-nowhere)))
 
+(define statement-parser (make-rule-parser b-statements))
+
 (define (configure-this!)
   (basic-output-port (current-output-port))
   
-  (define statement-parser (make-rule-parser b-statement))
   (define (read-one-line path port)
     (define one-line (read-line port))
     (if (eof-object? one-line)