----Miss Gao,_______ Betty.-----Betty,-----------Miss Gao。A.this is, she isB.this is, this isC.she is ,this
—________ your teacher ________ home? —Yes,she does.
It only ________ him 20 minutes ________ to his office every day.
—________ is it from the village to your farm? —About 10 minutes’ walk.
—How does your brother usually go to school? —________ car.
—Mary,does your brother get ________ work by bus? —No,he rides a bike.Sometimes he walks.