April Fools' Day
Nat woke early and jumped out of bed. Today was the best day of the year for him. Nat loved to play tricks, and today was April Fools' Day.
Some of Nat's tricks were big hits. Last year, he short-sheeted his sister's bed. She couldn't understand what was going on and started to think that her legs must have grown much longer during the day. When she realized what had happened, she laughed her head off.
Some of Nat's tricks were not so successful. Mom didn't think finding a furry toy mouse in the fridge was humorous at all. After she calmed down a bit, she said, "That's it! There's a ban on Nat tricks for two weeks."
Nat was also the class clown. He was always making jokes in class. He liked it when he made the other kids laugh. Since it was April Fools' Day, he felt like he had to come up with something really good to provide his classmates with some really good entertainment.
For that, Nat thought long and hard before he came up with his brilliant idea. He bought two toy frogs which were made out of green plastic and looked very realistic. Nat knew just the trick he would play on his classmates.
Nat arrived at school early. To succeed in his plan, he needed to get into the classroom before anyone else. Nat's class had a rainforest terrarium (饲养皿). It had plants, insects, and three frogs in it. Nat's idea was to pretend that the frogs had escaped. He knew that Ms. Lopez, his teacher, wasn't afraid of frogs but several of his classmates, including himself, were.
Nat slipped into the classroom. Good! There was nobody here. He put one of the toy frogs on the floor, near the terrarium and the other on his friend Stacey's desk. Nat knew that Stacey really didn't not like frogs. Also, she played a great trick on him last April Fools' Day. To make his trick more convincing, Nat pushed the lid of the terrarium open. Then he rushed off to morning gathering.
注意：
1）续写词数应为150左右：
2）请按如下格式在答题卡的相应位置作答。
When the students got back to class, no one noticed the toy frogs at first.
……
Nat realized that he had opened the lid of the terrarium.
