A. Tengo.que trabajar Este fin de semana
Being fluent in Spanish, I can tell you the answer is a. The option b is plural... You'd only choose it if they were talking about more than one puppy. But SINCE you're talking about a singular baby, the answer is a.
Complete the sentences with the appropriate expression.
In my school we have
very strict teachers.
none
Some
Explanation:
Pretty long. Do you have any options?