1. — Was Sam in England last week? — Yes, he was.
2. — Did Sam go to England last week? — No, he didn't.
3. — Will Sam go to England next year? — No, he won't.
4. — Are there many big cities in England? — Yes, there are.
5. — Do you make your bed every day? — Yes, I do.
6. — Does she make the washing-up every day? — Yes, he does.
7. — Does Mag do her homework every day? — Yes, she does.
8. — Are they at school now? — No, they aren't.
9. — Were their parents in Moscow last month? — Yes, there were.
10. — Did he speak English last year? — No, he didn't.