| A．There isn’t gym. | B．There is a gym. |
| C．There isn’t a gym. | D．There isn’t gym. |
| A．Thank you. | B．Yes, please. | C．No, thanks. | D．Yes, thanks. |
| A．Your home isn’t beautiful. | B．Your home beautiful. | C．Your home is beautiful. |
| A．Are there any computer rooms? | B．Is there any computers rooms? | C．Is there any computer rooms? |
| A．Yes, there is. | B．Yes, it is. | C．No, there is. |
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