Раскройте скобки употребляя глаголы в past simple vs present Conntinuou и переведите в приложения 1) I (not to know)

1) I do not know what to give my brother for his birthday. 2) Do they want to publish this book in July? 3) She thinks he drives dangerously. 4) He understands that he eats noisily but he always forgets about it. 5) Who is that man who is standing in the doorway? Don\'t you recognize him? It is John, my cousin. 6. I have no time now. I am having dinner. 7. Does your family leave St. Petersburg in summer? Yes, we always go to the seaside. We all like the sea. Mother stays with us to the end of August. But father returns much earlier. 8) Where are Tom and Nick now? They are having a smoke in the garden. 9) What are you doing here now? We are listening to tape recordings. 10) Do you want to see my father? Yes, I do. 11) Michael knows German rather well. He wants to know England too but he has no time for it now.