1. This is a TV. → It a chair. It is a TV. 2. This is my pencil. → This pencil is . 3. That is your ruler. → . 4. My hands are clean. → My hands are . 5. They are playing loudly. → They are not playing .
1. three nine five six four ten eleven eight 从小到大: 2. eighteen fifteen seventeen twenty thirteen 从大到小: 3. four seven ten six three fourteen nine five 写双数: