Question

Nous __ trois grands chiens.
(avoir)

Answer 1

Hello!

Answer:

avons

Step-by-step explanation:

Nous avons trois grands chiens.

It's "avons" because the subject is "nous" (termination of nous = -ons)

Answer 2

Bonjour,

Answer:

Nous __ trois grands chiens.(avoir)

Nous = "We" ( 1st person plural )

→ Nous avons trois grands chiens. ( présent ) = We have ...

Be careful, you did not indicate the expected tense, so it could be:

→ Nous aurons trois grands chiens. ( futur ) = We will have...

→ Nous avions trois grands chiens ( imparfait ) = We had ...

;)