判断划线部分发音,相同画“√”,不同画“×”:
(1)piano policeman( )
(2)book school ( )
(3)painting waiter( )
(4)dentist clever( )
(5)street meet ( )
(6)how brown ( )
(7)driver writer ( )
(8)father grade ( )
(9)smart farmer ( )
(10)sister this ( )