Question

2. Nosotros
un examen importante mañana. (tener)

Answer 1

Answer:

I assume you want us to fix it so I will.

Nosotros tenemos un examen importante mañana.

Explanation:

I speak Spanish.

Answer 2

Nosotros vamos a tener un examen importante mañana.

*the other person who answered is also correct, but since you are required to use the word ‘tener’, the correct way to construct the sentence is how I typed it. :)