<span>1. These are my pens and those are your pencils.
2. These are our offices and those are yours.
3. These are his desks and those are hers.
4. These are my books and those are theirs.
5. These are my letters and those are yours.
6. Are these books mine?
7. Are those houses yours? Those houses are mine.
</span>
1. opened, came
2. travelled
3. had, enjoyed
4. went, spent
5. was, wrote
6. won
7. finished, entered
8. read, returned
9. how did muscovites look...
10. became
My mum is a teacher, dad is an engineer.
.<span>I want to be a doctor, because the doctor helps people recover. I want to be a doctor since 8 years. mnee need to pay more attention to Russian language and Chimie. I will do after high school to university in Moscow, I do not want to go to university in the city, because he melenky, and it is not good institutions.</span>
В первом предложении правильный ответ : is.
Остальные?