It’s too cold .You had better ______your coat.A:don’t take off B:not take off C:don’t put on D:not put on
—Mary,does your brother get ________ work by bus? —No,he rides a bike.Sometimes he walks.
—________ does it take to get to school? —Twenty minutes.
—How can I go to your school? —________.
—Jack,do you know ________? —Sorry,I don’t know.
It’s hard for them ________ to the beach in a short time.