ПОМОГИТЕ!!!Ex.1. Заполните пропуски модальными глаголами сan, may, must. 1. You go out

ПОМОГИТЕ!!!
Ex.1. Заполните пропуски модальными глаголами сan, may, must.1. You go out today. Its too cold. 2. I take your fountain-pen? - Do, please. 3. We not carry the bookcase upstairs. Its too heavy. 4. When you come to see us? I come only tomorrow. 5. Shall I write a letter to him?-No, you , its not necessary. 6. Mary finish the work at once. 7. you cut something without a knife? 8. Peter return the book to the library. We all want to read it. 9. Why not you understand it? Its so easy. 10. we do the exercise at once? 11. you pronounce this sound?Ex.2. Изберите верный глагол в скобках:1. (Can/may) you play the piano? 2. (can/may) Benny watch TV before going to bed? 3. I think I (can/may) do the work myself. 4. (Can/may) your friend speak English? 5. (Can/may) I have another cup of tea? 6. You (can/may) stay a little longer if you like. 7. I (cannot/may not) hear you. Speak louder, please. 8. You (can/may) take the book home. 9. (Can/may) I leave my bag with you? 10. I (cannot/may not) believe that..