| A．Yes, it is. | B．No, they aren’t. | C．Yes, they are. |
| A．My sister is very nice. |
| B．My dad is very bad. |
| A．I was four then. |
| B．I am four then. |
| A．Were you on holiday ? |
| B．Did you have a nice day ? |
| A．I was fat then . |
| B．I went to the zoo. |
| A．isn′t | B．weren′t | C．wasn′t |
| A．talk | B．talking | C．talked |
| A．Is | B．Were | C．Was |
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