ka wrote has been recommended E. Now change each of the following pairs of simple sentences into a complex sentence, 1. (a) I enjoy the book (b) I borrowed the book from the library, 2. (a) We hailed the boy (b) The boy scored two goals. 3. (a) I have found the key I had lost the key (b) 4. (a) (b) I like the radio The radio is in the common-room. 5. (a) (b) Let me see the shoes. You have just bought the shoes.​