1. DVD has an orange key on it and a green key on the left stereo.

2. Turn right and remember the five colors of the speaker. The euro coins on the red desk lamp add up to one yuan. 124

3. Point the cabinet and open the topic with the corresponding key. The color column height of the speaker is red, green, light purple, deep purple and yellow. Green 124 axe

4. Turn left and go back to the sofa. Cut the shadow of the key with a blade to get an orange key

5. Turn left and chop the shadow with an axe to get a yellow key

6. Look at the red, gray, yellow and red color blocks on the range hood above the stove. Gray-red screwdriver for answering the yellow key question

7. Click the pliers for the bottle gray 1976 yellow 1897 green 1866, click the blue key of the dining chair, go to the cupboard to answer the orange key question gray yellow gray green, and take the first number in gray, the second number in yellow, the third number in gray and the fourth number in green respectively

8. Turn back and turn right to click the wall calendar. Question of blue key mon+week 3 = 15 wen+week 4 = 24 sun+week 2 = 14 Find the intersection number of two conditions to get the flower shovel

9. Turn right to shovel the shadow in the flowerpot soil to get the powder key, and answer the question 4123 3241 2314 1432. Refer to Jiugongge for specific principles to get the black key

11. Go to the gate and use a screwdriver.