Answer:
the ones that you got wrong are supposed to be s
Explanation:
1. supe
2.pude
3.tuve
4.hizo
5.puse
6.vinieron
7.dieron
8.estuviste
Say "hola, como estas?" or if they ask you first reply with "muy bien, y usted?" never reply to an elder with "y tu?" most of them see it as disrespectful