(i) During the time that, as long as
Ex: 1. While there is hope there is life.
2. While he was sleeping, an enemy entered in the house.
(ii)At the same time that
Ex: 1.The girl sang while the boys danced.
(i) During the time that, as long as
Ex: 1. While there is hope there is life.
2. While he was sleeping, an enemy entered in the house.
(ii)At the same time that
Ex: 1.The girl sang while the boys danced.