I can’t tell when the house was built _______, but it must be very old.
Are ___________ your parents?
________ is she? She’s my mother.
—____ —They’re books. A. Are these English books? B. Are those English books? C. What’re these in English?
—Good morning. I want to buy two ____. —OK. Here you are. A. pair gloves B. pairs of gloves C. pairs of glove
I have good friend , she is English girl . A. a ; an B. a; a C. an; a