根据句意，选择恰当的词填入句中。
at  long   watermelon  short  night  moon  sun
1.In summer, it's hot. I like to drink ________ juice.   
2.At ________, the ________ is high in the sky. It's big and bright.   
3.The shadow is ________ in the morning but it is ________ at noon.   
4.The ________ rises in the morning. It goes down in the evening.   
5.________ night, the stars are high in the sky. They are beautiful.

阅读短文，选出合适的词，将单词写在横线上。
sad,   sweet,   grapes,   cannot,   round

One day，a fox sees some nice 1.________．They are purple and 2.________．But the grapes are high．The fox 3.________get and eat them．A bird can eat the grapes．She likes the sweet grapes．The fox is 4.________and angry. He says those grapes are sour. They are not 5.________.