Mr. Gruber
学生说明
Click . Click to listen to the story. Use to drag and drop the pictures to answer on page 2. Use to write your answer on page 3. Click when done.
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.
Click 
to listen to the story.
Use 
to drag and drop the pictures to answer on page 2.
Use 
to write your answer on page 3.
Click 
when done.
