1) When Mariam was one , she __________ swim. a) could b) couldn't c) can d) can't 2) When I was a baby, I could sleep all day. But now, I _________. a) could b) couldn't c) can d) can't 3) When I was two, I _________ play all day with my brother.  a) could b) couldn't c) can d) can't 4) When John was a baby, he _________ walk or talk. a) could b) couldn't c) can d) can't 5) People _________ watch TV 200 years ago.  a) could b) couldn't c) can d) can't 6) When Andrew was six, he _________ paint pictures. a) could b) couldn't c) can d) can't 7) I tried to speak French, but I ________ . It's very hard.  a) could b) couldn't c) can d) can't 8) I _______ ride a bicycle. My father taught me to ride it.  a) could b) couldn't c) can d) can't 9) Jenny ________ write when she was a baby. a) could b) couldn't c) can d) can't 10) I _________ go to school because I was feeling sick. a) could b) couldn't c) can d) can't

Could / Couldn't/ Can / Can't

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