（ ）

(单选题)12.（ ） (单选题)11.（ ） (单选题)When I passed the teachers’ office just now, I saw Mr. White (单选题)We ______ to start at once, or we will miss the train. (单选题)It’s generous ______ you ______ so much money to UNTCEF. (单选题)Chinese President Xi Jinping, ______ by Manchester United fo (单选题)—My grandma got lost in the street and she went back in a po (单选题)—Have you ever heard of the small restaurant in New York?—Ye (单选题)______ Lily ______ Lucy may go with you because one of them (单选题)While teaching, we should keep our class running smoothly an