Answer: son los zapatos de mi hermana
1- más/que
2- tan/ como
3-tanto como
4-menos/ que
5-tan/ como
6-tanto como
7-más/que
No.
you use the subjunctive the talking about things that aren't facts or certain, like emotions, suggestions, doubt, etc.
for example, if i were to say "yo pienso que tu debas estudiar" (i think that you should study), just because i think you SHOULD study doesn't mean that you actually will, thus making it subjunctive
Hope this helps :)