—What you can do is _______ more English if you want to learn English well.—You mean _______ more English is useful to me?
I like the English teacher because she always makes her class ________.
There are_____________in the school library.
Can you take care of _______?
Some _______ and _______ will come visit our city next week.
There is _______ “ f ” and ________”u” in _______ word “ fruit ”.