Mrs. Flies
学生说明
1. Tap and sort the words into the right column. 2. Tap and read all of the words. 3. Tap and send it to your teacher!
教师备注（学生不可见）
https://youtu.be/vlBc703kYMg
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and sort the words into the right column.
2. Tap 
and read all of the words.
3. Tap 
and send it to your teacher!
