My tablet is lock and it is asking for email address and i don't have the internet how can i unlock my tablet
You need to go to a place and connect it to internet. Otherwise, you will not be able to unlock it. You can go to a restaurant or any place that they have free Wi-Fi to make it easier for you.
You need to go where there is an open wifi internet connection and enter the email address. How did you post this question if you don't have internet?