World Reading Day is _______ April 23. It’s _______special day that was founded in 1995 by the UN.
Lanzhou is the only capital city that the Yellow River, the second ________ river in China, passes through.。
Only when the work is done ________ be able to go back home.
In this exam, you’re asked to write a composition of about ________.
A direct order like “ Daisy, pass me the book” sounds rude. We’d better say: “________”
— Come and join us, Ben! — I’m afraid I can’t. I’m too busy now. If I ________ time, I would certainly go.