根据句意，从A、B、C、D四个选项中，选择可以填入空白处的最佳答案。
16. I want to drink ________ water. Is there ________ water in the glass?
A. some; some B. some; any C. any; any D. any; some
17. Let ________ help ________.
A. they; you B. us; this C. her; them D. we; you
18. Could you go and ________ the new books for me?
A. take B. catch C. get D. put
19. They live in a small house ________ an interesting garden.
A. have B. has C. of D. with
