Estan Caminando isn't the answer as because "estan" implies to be another person, but this isn't the case as it's only the man, the man isn't walking (caminando either)
He isn't shopping (comprando) and he isn't painting (pintando)
The only logical answer is he's cooking (cocinando) which is also heavily implied as him having the bowl and whisk
B.) Esta Cocinando is your answer
The correct answer should be A. Es malo.
Referring to animals possibly going extinct.
El lunes voy caminando a la escuela.
El martes en la noche juego video juegos.
El miercoles en la mañanas me pongo a corerr.
El jueves juego futbol con mis amigos.
El viernes salgo con mi familia a comer.
Yo soy muy inteligente.
The missing word is soy that mean i'm. If you have any other question send me a message, and i'll help you