—When did you uncle arrive China? — He got to Guangzhou _______ the morning of April 16th.A. at; in B. in; in C. in; on
—There is a pen on the ground. Is it Li Long’s? —It Li Long’s. He went to Beijing many days ago.
They are _______ the dark.
I am really shy. I don’t know anyone there?
My grandfather us stories when I was young.
If I you, I’d take a small present for her.