How do I give objects to other characters(objects) in the game?

'game' Game Settings Object -> 'Features' Tab -> toggle on the 'give/etc' button // this was because the GUI/Editor was getting too crowded with so many Tabs, so they're hidden by default: http://docs.textadventures.co.uk/quest/upgrade_notes.html

now, you can see the 'give/etc' Tabs on your individual Objects:

http://docs.textadventures.co.uk/quest/tutorial/more_things_to_do_with_objects.html

(you might want to read and play-test-create through the whole tutorial though):

http://docs.textadventures.co.uk/quest/tutorial/

ask if you need help with anything