Answer:
Todos ustedes están mezclando.
Explanation:
Also a good website that you can use for translating is deepl.com and there is also an app if you want to try that. (just some help for the future)
Correct answer is a, el regalo is masculine therefore the direct object pronoun would become lo
If we make reference to "hace frio" the most suitable activity is to watch Tv "mirar la tv" (option 3) because of the weather conditions. For the rest of the activities, fishing, sailing and cycling, it would be better a warm day in order to able to enjoy it.
With what ??
like what subject is it
and what question is it ??