If(如果) this is your backpack, please call Ann 32467589.A. in B. at C. of
——Is this your father? ----- No, ________. it is B.it isn’t C.he isn’t D. he is
The underlined part in the word “know” is pronounced as _________.
is my mother.
— are his pens? —They are in the box.
Dale is tidy. his brother .