The answer is “Hemos olvidado”
A)dáselo for sure is the answer.
1- le gustan
2- nos gustan
3- le gusta
The correct pronoun is "El" because he is a boy and he is your cousin so you have to use "El"
Answer:
is a non-profit corporation whose main purposes are; exploration, documentation, study, conservation and protection of caves, caverns, and sinks; and promote and stimulate the interest of caving as a science and as a sport.
Explanation: