________ the alien was in the museum, I called the TV station.
Our teacher asks us to remember that _______ careful we are, _______ mistakes we will make.
My aunt said that she ________ to Guangzhou. A has never gone B.had never gone C.has never been D. had never been
.Lucy was afraid ______ out at night, because she was afraid ______ the cats.
.He raised(举起) one arm and then ________.
I’m _________ to hear the ________ news.