There are four ____________ on the floor .

There are four ____________ on the floor . On the g_____ floor,there are four classrooms. there are four phones,one on every other floor four-on-the-floor是什么意思? There are two floors.On the first floor.On the second floor. There are _______________rooms on the third floor选择题 There are no()rooms on the second floor. There are not other rooms on the second floor. There are a( )some restaurants on the first floor There are some boxes on the floor 否定句 There are tow baskets of__(apple) on the floor There are two balls on the floor改为疑问句