1. The boys were heedless of the dog when they entered the door.
    男孩子们进门时没注意那条狗。

2. The dog hovers around the kitchen door every mealtime .
    每到吃饭时间，那只狗就守在厨房门边。

3. The incessant barking of the dog kept him awake through the night.
    不断的狗叫声使他整夜未能入睡。

4. The obedient dog came at his master´s whistle.
    这驯服的狗一听到主人的哨音就过来。

5. The little boy patted the dog.
    小男孩轻轻地拍那条狗。

6. That sly dog grabbed a cookie from the table while no one was in the room.
    房间里没有人的时候，那只狡猾的狗从桌子上衔了一块小甜饼。

7. The dog snarled at the stranger.
    狗对着陌生人嗥叫。

8. That is a dog.
    那是一只狗.

9. The dog wagged his tail when he saw his master.
    这条狗见到主人就摇尾巴。

10. The dog gave a yelp when I trod on its paw.
    我踩了那狗的爪子, 它了一声.