| A．child | B．childs | C．children |
| A．run; swim | B．running; swim | C．running; swimming |
| A．is | B．are | C．am |
| A．mine | B．his | C．I |
| A．write | B．flying | C．writing |
| A．watch | B．watching | C．writing |
| A．read | B．listen | C．book |
| A．picture | B．TV | C．swim |
| A．children | B．child | C．students |
| A．football | B．basketball | C．train |
| A．watching | B．talking | C．read |
| A．am | B．is | C．are |
| A．is | B．are | C．look |
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