1) She ... open the door (-) a) could b) couldn't 2) The baby ... walk when he was two years old (+) a) could b) couldn't 3) He ... read last night (+) a) could b) couldn't 4) The cat .. catch the mouse yesterday (-) a) could b) couldn't 5) She ... cook lunch when she became independent (+) a) could b) couldn't 6) The witch ... fly in the story (-) a) could b) couldn't 7) She ... count when she was four (+) a) could b) couldn't 8) Winnie-the-Pooh ... talk on TV (+) a) could b) couldn't 9) He ... run (-) a) could b) couldn't 10) The man ... buy a sandwich (+) a) could b) couldn't 11) The pig ... swim (+) a) could b) couldn't

could/couldn't

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