Have you ________(return)the book to the libeary?Not yet,I ________(return) it next Monday.Have you ________(return)the book to the libeary?Not yet,I ________(return) it next Monday.请说明原因~请勿复制!速求!

Have you ________(return)the book to the libeary?Not yet,I ________(return) it next Monday.Have you ________(return)the book to the libeary?Not yet,I ________(return) it next Monday.请说明原因~请勿复制!速求!
Have you ________(return)the book to the libeary?Not yet,I ________(return) it next Monday.
Have you ________(return)the book to the libeary?Not yet,I ________(return) it next Monday.请说明原因~请勿复制!速求!

Have you ________(return)the book to the libeary?Not yet,I ________(return) it next Monday.Have you ________(return)the book to the libeary?Not yet,I ________(return) it next Monday.请说明原因~请勿复制!速求!
returned,因为是现在完成时.will return 因为是将来时.