A．This is what?  | B．What is this? |
A．Clap your hands.  | B．Touch your leg. |
| A．It's bad. | B．It's red. |
| A．No. I'm not clever. | B．You're right. I'm very clever. | C．Thank you. |
A．The girl is Lucy. | B．I like my friend Lucy. | C．This is my friend Lucy. |
A．Anything else?  | B．How many do you want? | C．Can I help you? |
| A．Let me go and take a look. |
| B．Let's go and take a look. |
| C．Let I go and take a look. |
| A．They're tiger. | B．It's a tiger. | C．They're tigers. |
| A．It's a big and beautiful city. | B．It's a big and beautiful village. |
| A．Good morning. | B．Good bye. |
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