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:
1 baila
2 estudian
3 patinamos
4 ayuda
5 lavo
6 preparó
7 caminamos
8 ganó
9 habláis
10 mira
1) tengo
2) tiene
3) tenemos
4)tienen
5) tengo
6)tienes
7) tienes
8) tienen
9)tenemos
10)tenemos
11) tienen
1. comes
2. aprendo
3. beben
1.recibe
5.abre
6. decido
