The most widely accepted theory about the beginning of drama is based on the concept ______ drama evolved from ritual.
We need to repair the house before it rains, _______?
Janet used to take part in labour in that village,_______?
The boy is unlike his mother,_______ he?
--- Alice, you feed the bird today,_9? --- But I fed it yesterday.
Bill's aim is to inform the viewers that cigarette advertising on TV is illegal, _______?