Answer:
The right answer is, D. Éramos.
* De niños, mi hermano y yo éramos muy traviesos.
Explanation:
Identifying the narrator, gender, number and the time indicated by a sentence is the first step that must be taken. This is very important to be able to logically conjugate the verbs, and that these have agreement with what is being expressed.
eramos
del verbo ser
lleguemos
