阅读短文，判断正（T）误（F）。
Look, this is Mary’s living room. Her father, mother, brother and Mary are at home. Her  father is playing on the computer. Her mother is reading a book. Her brother is watching TV.  Mary is doing her homework. Everyone in the living room is quiet. How happy they are!
(   ) 1. This is Mary’s classroom.
(   ) 2. Her father is playing on the computer.
(   ) 3. Her mother is reading a book. 
(   ) 4. Her brother is doing his homework.
(   ) 5. Everyone in the living room is quiet.