Answer:
1.d
2.d
3.a
4.a
5.d
6.b
7.c
8.c
9.b
10.b
Hope this helps :)
Explanation:
a thing that happens, especially one of importance
1. insertaron
2. seleccionaron
3. salio
4. hicieron
5. pudo
6. estuvieron
7. esperaron