----Walking is _____legs and hearts.---Yes, we should often walk.A.bad for B.good for C. good at
—________ is it now?I must go there early. —It’s five twenty.You have much time.
—Are your parents at home,Jane? —No.They ________ taking a walk in the park.
Listen!They ________ about Yao Ming.Let’s go and have a look.
—How about ________ in the river with us? —Sorry,I can’t.My parents often tell me ________ that.
—What’s your father doing now? —He ________ the room.