1) He _________swim now. a) could b) can c) couldn't 2) He ___________ read books when he were 2. a) couldn't b) could c) can 3) He _________dance now. a) could b) can c) couldn't 4) Yesterday, I _________ rake leaves. a) could b) can c) couldn't 5) When I was kid,I ---------- go outside alone. a) could b) couldn't c) can

Grammar .

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