Get the worm culture solution, get the drum, put the drum on the drum rack, and give the culture solution to the worm on the wall. The crawling track of the worm shows the arrangement order of the books. Just look at the trajectory of the bug.

2. When to use the telescope: Click the developing powder on the bottom of the painting, and then the curtain will open automatically. Look through the telescope and click the hat four times when you find the prompt.

3. How to solve the problem of diagram: calculating the strokes of graphics, 859.

4. How to draw strokes in the children's room?

5. How to play the piano?

The handle of the music box is under the scale. You can unlock the game to get it. Then you can open the music box, find the music score, and then come and play the piano.

6. How do the stars and the moon combine?

The format must be AB×C=DEF, and 1256 cannot have only 3 and 4 digits. It can also be deduced that C is either 3 or 4, and only 63×4, 53×4, 64×3 and 54×3= 162 can be tried, and only the last one is correct.

7. How to get the mouse out?

In the upper left corner, let the spider pass the game first. Then there is a fly on the spider's web to draw the frog out.