Построить разделительные вопросы к следующим предложениям: 1. Dave has been cleaning the pond for two hours already.
2. They went to Moskow last year.
3. They will have to leave the city.
4. Mary wants to go to the cimena ithe evening.
5. The choldren are collecting rubbish.
6. She can help you.
7. It’s a good job.
8. Andy and John have been building nesting boxes since morning.
9. Jane arrived yeaterday.
10. Look! The are planting some trees.