一、选出每组单词中不同类的一项。
()1. A. grandpa B. grandma C. root
()2. A. leaf B. tomato C. cucumber
()3. A. tall B. stem C. short
()4. A. flower B. staying C. picking
()5. A. reading B. seed C. sleeping

1.C 2.A 3.B 4.A 5.B

二、根据图片提示，从方框中选择合适的内容补全句子。
earth thin sleing mouse will
1. Look! I've got a big .
2. Put the seeds in the .
3. The plant's stem is .
4. The tree grow tall and strong.
5. Look! The cute baby is .

1. mouse 2. earth 3. thin 4. will 5. sleeping