Answer:
1. Hay tiza y unos borradores en la pizarra. (Lógico).
2. En el estadio hay libros. (Ilógico).
3. Hay una pluma en el escritorio. (Lógico).
4. El inglés y el español son clases de lenguas. (Lógico).
5. Hay una puerta en la mesa del profesor. (Ilógico).
6. Hoy es miércoles. Mañana es martes. (Ilógico).
7. Hay tareas, libros y ventanas en mi (my) mochila. (Ilógico).
Step-by-step explanation:
1. There is chalk and some erasers on the board. (Logical). This is feasible or possible.
2. There are books in the stadium. (Illogical). A stadium is a place to practice sports, there are no books there.
3. There is a pen on the desk. (Logical). This is feasible or possible.
4. English and Spanish are language classes. (Logical). This is true.
5. There is a door on the teacher's table. (Illogical). A table cannot have a door.
6. Today is Wednesday. Tomorrow is Tuesday. (Illogical). If today is Wednesday, tomorrow will be Thursday.
7. There are homework, books and windows in my (my) backpack. (Illogical). A window does not fit in a backpack, nor is it used for that.