He (give) me the book back, (thank) for lending It to him and (say) that he enjoyed it...

Question

He (give) me the book back, (thank) for lending It to him and (say) that he enjoyed it very much;
I (know) that he (read) it to because most of the pages (,be) still uncut.
He (keep) looking at her, wondering where he (see) her before.
I (put) the me ages to the $10 note into one books ;but next day it (take) me ages to find it because I (forget) which book I (put) it into. Помогите пожалуйста поставить глаголы в нужные времена. Очень прошу

Answer 1

1.He gave me the book back, thanking for lending it to him and saying that he enjoyed it very much.
2.I knew that he had read it because most of the pages were still uncut.
3.He kept looking at her, wondering where he had seen her before.
4.I had put the 10 note into one of my books  but next day it took me ages to find it because i forgot which book i had put it into.