26.If you just stay in this city for few days, we can give you a _______ library card and you can still make use of the books in the city library.
27.When you buy anything expensive, never forget to ask for the _______ from the shop.
28.These programs are designed for those young people who want to _______ higher education but do not have enough time to go to university.
29.In order to write his paper, he borrowed a lot of _______ books from the school library.
30.When he opened the door, he used too much force and _______ the key.