This article will share with you the strategy for clearing level 16 where skipping classes is not allowed. I hope it can help you.
In this level, first click on the tarpaulin in the corner so that you can lift the tarpaulin.
After opening the tarp, you will see a stone inside, then click to move the stone.
After moving the stone, you will see a pair of scissors, then click to get the prop scissors.
Then use the scissors you obtained to cut off a portion of the grass, as shown in the picture.
Then click on the three places marked in the picture below to get three rock climbing props, as shown in the picture.
Then press the three climbing props obtained on the wall, and then click on the wall to climb.
Halfway up the climb, you will see a hook on the tree. Click on it to get the hook. Then use the grappling claw when you're almost at the top so you can catch the student.
