6. I _______ swim since I was 11. A. cannot B. could C. will not D. will 7. I am an interpreter. I _______ speak 7 different languages. A. can B. could C. will can D. can be 8. One day I _______ run a marathon, but I need to practice first. A. won’t B. could C. can D. will be able to 9. _______ when you were 10? A. You could swim B. Could you swim C. Could swim D. Will you be able to swim 10. We _______ get to the meeting on time yesterday, because the train was delayed by one hour. A. couldn’t not B. cannot C. couldn’t D. will be able to

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