Answer: Question 1 is A. C is wrong because without much notice would be informal. B is wrong because posting it on the newspaper it would be visible to everyone even people you don't know.
Question 2 The answer would be B because Madrid is the largest city in Spain. Answer A and C is wrong because both of them are true.
Question 3 the answer is B. Sorry I can't give an explanation I have to go. Let me know if these answers are correct.
Explanation:
Answer:
1910 I think is the answer. Hope it works out!
A.) means two months ago...
B.) means a year ago
C.) means before
D.) means now
because of the way "vivir" is spelled you know it is a present tense verb so it can't be A, B, or C. So it has to be D because it's the only one in the present.