Unscramble the following sentence: en una hay sala la mesa

Can someone me with these questions ?

Read the sentences and choose the correct categories of the verb ser used in the sentences. marta es mi mamá y es paciente. date and personality characteristics relationship and time origin and date relationship, personality characteristics

Which indirect object pronoun correctly completes this sentence? ayer fui a nuestra primera clase del año y el profesor habló de las reglas de la universidad. a. les b. le c. nos d. me