The last time we had great fun was _____ we were visiting the Water Park.
One _______ fact is _______ Crystal always keeps a toothbrush in his pocket for good luck when he is the host of the Academy Awards.
The UN is _______ countries that want to increase peace.
--- I will go to your place at 3:00 tomorrow afternoon. --- I’m sorry, but I ______ to Beijing by then.
If you ______ the chat room ten minutes ago, you _______ what we were talking about.
Americans have something _______ Thanksgiving, a festival which celebrates the first harvest of the settlers who _____ from Europe to the USA. A. calling ; goes B. calls ; going C. which called; gone D. called ; went