Si los científicos no ________________________ (descubrir) unos posibles beneficios de las células madres, no ________________________ (continuar) los experimentos.
Completa las oraciones con el pluscuamperfecto del subjuntivo o el condicional perfecto del verbo entre parentesis, según el contexto.
hubieran descubierto, habrían continuado
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Identify the complete subject in the following sentence. Driving a car requires skill
a. driving b. driving a car c. requires d. skill
Al caribe. Geraldo, a native of the Dominican Republic, needs help planning a vacation. Complete the paragraph with the correct words from the list.Use each word only once.
abordar bajar facturar pasillo aduana boleto llegada salida agente escala pasaporte ventanilla ? Allí puedes comprar un ___________________________ de ida y vuelta.? Fill in the blank(s) with the appropriate word(s).
IV. El futuro.Write two sentences to describe what you will look like and what your life will be like in ten years. Then write two sentences about what your Spanish instructor's life will be like in ten years. Tú ____________
What will be an ideal response?
Which of the following is NOT included in a summary of a reading?
a) some examples or details b) the writer’s main idea c) charts and graphs d) ideas used to explain the main idea