The number of the students _______ 1200. A number of students _______absent (缺席)yesterday.
Is this a ________ of your family.
--- _________________? --- I’m fine, thanks.
–Well, ______ do you spell your name, Tom? ---T-O-M, Tom.
–Is there a man under the tree? --_______.
—Would you like some food, Lingling? ---Sure, I`d like some_______.