Надо предложение : I read a book
склонить
Simple : (to)
Present:
Past:
Future:

Continuosus (to be)
Present:
Past:
Future:

Perfect (to have)
Present:
Past:
Future:

1.I read a book ( pr simp)2.I am reading a book now ( pr cont )3.I have read a book recently (pr perf)4.I have been reading a book ( pr perf cont )5. I read a book yesterday ( p simp )6. I was reading a book (p cont )7. I had read a book (p perf)8. I had been reading a book ( p perf cont )9. I will read a book tomorrow ( f simp)10. I will be reading a book ( f cont )11. I will have read a book ( f perf )12. I will have been reading a book ( f perf cont ) Если есть ошибки то извеняй