When I was 5, I ______ ride a bike., Yesterday I ______ finish my homework before dinner., I looked everywhere but I ______ find my keys., She ______ speak French fluently., They ______ come to the meeting; they were sick., After two tries, he finally ______ solve the problem., I ______ run fast now, but when I was 10, I ______., We ______ get tickets — everything was sold out., She ______ swim when she was three years old., I ______ go to the concert because I had to work., The technician ______ fix the computer last night., He tried for hours and finally ______ open the old lock..

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