| A．Let's go. |
| B．Don't be late. |
| A．Good boy. |
| B．Hurry up! |
| A．What is he doing? |
| B．What is she doing? |
| A．He plays with his train. |
| B．He is playing with his train. |
| A．What do you like doing? |
| B．What do you like doing in summer? |
| A．What's the weather like today? |
| B．What do you like doing? |
| A．Come on. |
| B．Thank you. |
| A．What do you do in winter? |
| B．What do you like doing in winter? |
| A．It's raining now. |
| B．Is it raining now? |
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