十一、读下面的语段，从语段中找出适当的单词完成下面的句子。
Hello! I'm Amy. I have a pet dog. It's cute. I love my dog. It has a long body and short legs. We often play together. I have a toy. It's a hippo(河马). It's big. It has a fat body and a big mouth. It's from my dad. I love it, too. I often sing and dance for my parents with my pet dog.
1. It has a body and legs.
2. It has a body and a mouth.
3. I often and for my parents.

1. long; short 2. fat; big 3. sing; dance

本题需从给定语段中提取匹配的单词完成句子。1. 语段中描述宠物狗的句子为“It has a long body and short legs.”，对应第1题；2. 描述玩具河马的句子为“It has a fat body and a big mouth.”，对应第2题；3. 语段中“I often sing and dance for my parents with my pet dog.”对应第3题。