Look at this picture! This is about (有关) a farm, Some cows eat grass on the left (在左边) . Ten sheep run and play with each other (相互) . Six little chickens drink and eat in the grass. Look at the right side (右边), four yellow ducks swim in the lake (湖). "Woof! Woof!" Oh, where is the dog? It is under the big tree!

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— ___________the box.

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    A crow (乌鸦) is thirsty. He finds a little water in a bottle (瓶子). But the neck (颈部) of the bottle is long. The crow can't get water. The crow thinks (想) and thinks. He puts some little stones in the bottle. The water rises up (上升). Now he can drink the water. What a clever crow!