Поставьте общий вопрос. 1. my mother is at home. 2. she is cooking now. 3. i can swim very well. 4. there are many books in our library. 5. my father played chess very well. 6. he took part in the competitions. 7. we shall go to london py plane. 8. he has been to london twice.

Is my mother at home?
Is she cooking now?
Can I  swim very well?
Are there many  books in our library?
Did my father play  chess very well?
Did he take part in the competitions?
Shall we go to London py plane?
Has he been to London twice?