Episode #8: Richa Solanki shares the use of the words This/ That and These/ Those. This and That are used before the singular noun and used to identify a person or object like word, and 'That ' is used for person or object which is far from us like the example, if the object like the table is near to us, we can say a 'This is a table'. 'That '  is used to identify an object which is far from us like an aeroplane we can say -That is an aeroplane. 'These' and 'Those 'words are used before the plural noun and used to identify more objects or persons like them to identify an object near us. 'Those' word is to identify a more object which is far from us.