This is trying to find the imperfect and preterite for Spanish!!! Could someone plz help me with no links? it’s ok if it takes a while, i just really need help!!! I’ll give the person who actually answers with the spanish conjugations the crown!

Answer:
1 descubrieron 2 estaban 3 movieron 4 es 5 muestra 6 calcula 7 mover
8 construyeron 9 es 10 pesa 11 tiene 12 rodea 13 representa
Explanation:
Please mark me brainliest