Drinking more water is a good way to ______ the flu.A. prevent B. cause C. break
——Where _______ the books? ——_______ on the bed.is; It’s B. are; TheyC. are; They’re D. is; It
——Is this your father? ----- No, ________.it is B.it isn’tC.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.