Преобразуйте предложение they take a book, b present simple + - ? /present contin + -? / present perfect + -? / present perfect contin + -? / past simple + -? / past cont + -? /past pefect+ -? / future simple+ -? present simple+ -? / past simple + -? /futere simple

1.They take a book everyday.
   They don't take a book.
   Do they take a book?
2.They are taking book now.
   They aren't taking book now.
   Are they taking book now?
3.They have already taken a book.
   They haven't taken a book.
   Have they taken a book yet?
4.They have been taking a book for 5 years.
   They haven't been taking a book since 1999.
   Have they been taking a book?
5.They took a book yesterday.
   They didn't take a book yesterday.
   Did they take a book yesterday?
6.They were taking a book, when I came home.
   They weren't taking a book from 5 till 7.
   Were they taking a book at that time?
7.They had taken a book by that time.
   They hadn't taken a book by 7 o'clock yesterday.
   Had they taken a book by the party?
8.I think they'll take a book tomorrow.
   They feel bad today they won't take a book tomorrow.
   Will they take a book tomorrow?