Could you please make it clearer as to where the blank is?
Answer:
Mexico es el mayor productor de plata del mundo.
Explanation:
What do they ask you to do ?
“In the future”
So is the first one, “habrán cambiado”.
Explanation:
If you put the 3rd one is wrong because is talking in the present form, like now and not something that is going to happen in the future and that is not what the sentence is stating.
Answer:
D
Explanation:
Someone just died and they wrote a letter to lament on that.
