Is the contraction "al" mandatory (must happen) in Spanish?

In this morning’s paper maría saw an advertisement for a store that has just opened in santiago. according to the list below which one of the following items would maría not expect to find at this store? maternity clothingmen's pantsbeauty productsdresses

Question 6 (fill-in-the-blank worth 1 points) change this verb from the present tense to the preterite tense. yo pago answer for blank 1: question 7 (fill-in-the-blank worth 1 points) change this verb from the present tense to the preterite tense. yo mando answer for blank 1: question 8 (fill-in-the-blank worth 1 points) change this verb from the present tense to the preterite tense. miguel y ana llegan answer for blank 1: question 9 (fill-in-the-blank worth 1 points) change this verb from the present tense to the preterite tense. ustedes lavan answer for blank 1: question 10 (fill-in-the-blank worth 1 points) change this verb from the present tense to the preterite tense. tú lavas answer for blank 1:

Select the best word or phrase to complete each sentence. 1. la doctora salazar me recomienda un de pies a cabeza. examen médico tobillo consultorio 2. el paciente tiene y tos. está muy enfermo. diente pastilla fiebre 3. me pusieron una inyección y me recetaron síntomas dolores antibióticos 4. después del grave accidente, llevaron al pasajero a la farmacia dentista sala de emergencia 5. el le tomó la temperatura al paciente. enfermero corazón medicamento