added semicolons

psGrammar/homecoming/helpGreet.jsgf

@@ -4,4 +4,4 @@ public <statement> = [<robot>] [please] <verb> [<guest>] [please];
 
 <verb> = greet | introduce | (let in) | open | (open for) | (open door) | (open the door);
 <robot> = (tiago)| (tobi) | (robot);
-<guest> = [the | my | our | a] (guest | guests | friend | friends) 
+<guest> = [the | my | our | a] (guest | guests | friend | friends);

psGrammar/homecoming/helpPreparation.jsgf

@@ -5,5 +5,5 @@ public <statement> = [<robot>] [please] [<help_verb>] [to] <verb> [<party>] [ple
 <help_verb> = (help me) | help | assist;
 <verb> = prepare | (make ready) | ready | start;
 <robot> = (tiago)| (tobi) | (robot);
-<party> = (the party) | (party) | (meeting) | (get together)
+<party> = (the party) | (party) | (meeting) | (get together);