1) She ... open the door. a) could b) couldn't 2) The baby ... walk. a) could b) couldn't 3) He ... read. a) could b) couldn't 4) The cat .. catch the mouse. a) could b) couldn't 5) She ... cook lunch. a) could b) couldn't 6) The witch ... fly. a) could b) couldn't 7) She ... count. a) could b) couldn't 8) Winnie-the-Pooh ... talk. 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) ... you understand it? a) could b) couldn't 12) The pig ... swim. a) could b) couldn't

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