1.he says the book by the time to give it back.варианты- will read,asked; would have been reading,asked; will have read,ask; will have been reading,ask. 2.she saus that english lessons twice a week.варианты- will be taking; would take; would be taking; will take. 3.i was sure that the time - comes,have arrived; will come,arrive; came,would arrive; would have come,arrived.
2. She says that she will take English lessons twice a week.
3. I was sure that Kate would have come by the time I arrived.