1) What is the affirmative structure ? a) Sujeto-could-complemento b) could-sujeto-complemento c) complemento-could-sujeto d) sujeto-could-verb-complement 2) What is could? a) Conditional b) Modal verb c) Complement d) To be 3) What is the negative structure? a) sujeto-couldn't-complement b) sujeto-couldn't-verb-complement c) couldn't-sujeto-complemento d) sujeto-verb-couldn't-complement 4) What is the interrogative structure? a) could-sujeto-verb-complement b) could-verb-sujeto-complement c) could-complement-verb d) could-to be-verb 5) What is this? (I could play soccer when i was 9 years old) a) Habilidad pasada b) Posibilidad c) Sugerencia d) Peticion

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