Употребите подходящий по смыслу модальный глагол (can, must, may)1. you

Употребите подходящий по смыслу модальный глагол (can, must, may)1. you tell me the way to the post office? 2. Pupils come to school in time. 3. I have your pen, please? 4. You take my book if you like. 5. The sick man can sit up today, but he do it yesterday. 6. Take your umbrella with you. It rain. 7. I learn this grammar rule. I dont know it. 8. She meet her friends at the railway station yesterday. 9. I have another cup of coffee? 10. She says I must do it at once, but yesterday I do it just as quickly.