| Lesson 42. IN THE LIBRARY. | |
| 619 | Are these the books you’re checking out? |
| 620 | When are they due back? |
| 621 | It seems you still have a book overdue. |
| 622 | You can have them for one month. |
| 623 | It’s $0.5 a day for overdue books. |
| 624 | Do you have any books on Russia? |
| 625 | You’re not supposed to talk in the library. |
| 626 | Is the photocopier working? |
| 627 | That book is on reserve for a professor. |
| 628 | We only have one copy of that book. |
| 629 | She is a very popular author. |
| 630 | This library needs to get some more up-to-date books. |
| 631 | Where are the math books located? |
| 632 | What time does the library close today? |
| 633 | I hate when people write in library books. |