In railway signalling, an interlocking is an arrangement of signal apparatus that prevents conflicting movements through an arrangement of tracks such as junctions or crossings. The signalling appliances and tracks are sometimes collectively referred to as an interlocking plant. An interlocking is designed so that it is impossible to display a signal to proceed unless the route to be used is proven safe.
The answer would be C. Because it makes the most sens
Answer: Tú corriste muy rápido
Explanation:
Use pretérito since it's a completed action and conjugate the verb : <u>correr</u> in the tú form.
Answer:
Yo cierro la puerta de mi casa.
Ellos duermen temprano.
Nosotros empezamos las clases a las 8 AM
