It's b) Vas a comprar un vestido
The answer is quiero limpiar la cocina pero no tengo tiempo.
Escribo because you are talking about yourself
Answer:
A= las cascadas
Explanation:
las cascadas are waterfalls.
The sentence basically talks about someone being scared when they saw
[ blank ] of water going down the river. The only one that can make sense is waterfalls. So it is A.
