| A．This is my grandpa. |
| B．That is my grandpa. |
| A．Sorry. |
| B．Sit down. |
| A．His is a policeman. |
| B．He is a policeman. |
| A．She is an nurse. |
| B．She is a nurse. |
| A．Sorry | B．Sit down. |
| A．My mother is a pupil. |
| B．My mother is a teacher. |
| A．He is a boy. | B．She is a boy. |
| A．He is a boy. | B．She is a doctor. |
| A．I am an pupil. |
| B．I am a pupil. |
| A．I want to be a bus driver. |
| B．What do you want to be in the future? |
| C．You can be a fireman. |
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