ответ:
1. yesterday i had to answer all these letters. 2. do we have to write a dictation today? — yes, tomorrow we begin a new lesson. 3. shall i invite anna to dinner? — yes, please. 4. did you have to stay home because the weather was bad? 5. you definitely must come and have a look at our son.— with pleasure. 6. shall i go for a walk with nick now? - no, you don't have to.
you know that he has to go to bed at three o'clock. 7. i don't like to stay up late, but sometimes i have to. 8. i'm glad i didn't have to finish this work yesterday. 9. you should visit your friend. yesterday he did not come to class. 10. why didn't you come? — i couldn't, i had to take my children to the doctor. 11. you don't need to go to the library, we have got a lot of books at home, and you may take any book you like. 12. he shouldn't wake us so early.
Mr. Jones is cleaning his yard.
Nansy is painting her kitchen.