A donde vas tú?
Ella quien es?
Que vas hacer el día de hoy?
Que vas hacer en fin de semana?
Que estas haciendo ahorita?
Quien es el?
Answer:
there is no context to this so this is a hard question
Explanation:
Ira sound right im a fluent spanish speaker
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 is A. Tú tocas el piano. Because Tu tocas is the only correct way of saying you are playing the piano in this instance. C is saying "tocan" which is wrong because it's saying you but then using a the group form of playing. The same thing with B, it's also using the group form of playing and it's past tense. And D is using the I form of playing not the you form.