Solution:

Cup2

As you can see, the flow of coffee to all cups is blocked. However, Cup 2 can be filled when the coffee overflows from the pipe, as demonstrated in the picture below.

Solution:

The cow that stands out is marked. Check the black spots.

Solution:

Leftmost Girl

Jacob observed the leftmost girl closely and noticed that she had sweat on her face. Ghosts do not sweat, so he made the correct choice. The leftmost girl was not a ghost, and she safely accompanied Jacob home.

Solution:

Greenhouse.

Solution:

Mechanic B with the watch on.

Solution:

Bottom one

Solution:

No road to the right.

Solution:

According to the clock, sunset is impossible at this hour.

Solution:

The second one as he has no white spot on his forehead.

Solution:

The bus doesn't have side mirrors and windshield wipers.