语法填空

Once upon a time, there was small rabbit. One hot August afternoon, the rabbit went down to a river to drink some water. He (see) himself in the river when he was drinking.

"Look my beautiful long ears!" the rabbit said to himself. "I'm so proud* of them my legs are so short and make me look so silly. "

When the rabbit finished (drink), he looked up and found a tiger was jumping on him. With (he) short legs, the rabbit began to run (real) fast like the wind. The tiger could not catch up with him.

"I'm so (luck). " said the rabbit happily when he stopped running. Five minutes (late), the tiger came around again. Just at the moment, when the rabbit saw the tiger, the tiger caught him by his long (ear). That was the end of the rabbit.