Use the verbs can and must in the correct forms: 1 you tell me the way to the airport? 2. my english is very bad. i have some lessons to write a test. 3. it’s my day off, so i get up as early as usual. 4. the boy fell into the river but fortunately we rescue him. 5. children be left home alone. 6. you really introduce me to him? 7. she cook dinner yesterday. 8. he do it very well 10 years ago, he do it now and he do it in ten years, i’m sure. 9. you type the report yourself, your secretary do it for you. 10. we tried hard but we persuade him. 11. you touch that switch, it’s dangerous.