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1. i can speak english. 2. my dad cannot speak german. 3. can you speak french? 4. my sister cannot skate. 5.can you swim across the river? 6. i cannot drink this milk. 7. she cannot understand you. 8. could you swim last year? 9. last year i could not ski, but now i can. 10. could you tell me how to get to the station? 11. could you help me? 12. i cannot translate this sentence. 13. no one could help me. 14. where can i buy bread here? 15. could your grandmother dance when she was young? yes, she can even now.1. will you be able to do this job tomorrow? 2. i think she will not be able to solve this problem. 3. tomorrow i will be free and i be able to help you. 4. will we be able to go to new york next year? 5. will you be able to fix my tape recorder? 6. yesterday i was not be able to see the director, because he was at the conference, but today after work i will be able to do it.