There are about _____ students in the school, and ____ of them are boys.A. two thousand, three fifthB. two thousand, three fifths C. two thousands, three fifths
—Hurry up , or you ________ catch the train.
Please be ________ .There’s an important meeting in the next room.
The girl in purple is new here, so ________ people know her.
— I called you yesterday evening, but you were not in . — Sorry, I ________ in the shop with my mother.
Oh, it ________so nice. What beautiful music it is !