He____ up and down the balcony all the time before the stran

He____ up and down the balcony all the time before the stran The naughty gives the lift to go up and down all the time. All the chinese people jumped up and down cheering moving up and down in time with the terrain 一段英文 No one is up all the time,nor are they down all the tim The boy went up and down the stairs three at a time.three at Go to bed at the same time before midnight and get up at the The family ______ (chat) on the balcony this time yesterday. before the down Make the clock__(move)up and down. Cook up and down the river We go up and down the building___elevator