1) I ____ speak three languages when I was twelve. a) can b) could 2) Look! They ____ fly a helicopter very well. a) can b) could 3) Marcia should be a writer, she ____ write interesting stories. a) can b) could 4) Patrick ____ create successful videos when he was young. a) can b) could 5) Susan ____ dance beautifully when she was a kid. a) can b) could 6) I'm so skillful, I ____ ride a unicycle. a) can b) could 7) I ____ swim by that time, it was so hard. a) can't b) couldn't 8) He ____read, that's why he doesn't like books. a) can b) can't

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