we must leave our bicycles on the left 对on the left

we must leave our bicycles on the left 对on the left stand on the left on the left on the left side You must keep on the left of the road in our city祈使句 You must keep on the left of the road in our city.改为祈使句怎样改? in england the traffic must go on the left but in china we a You must remember the traffic moves on the left walk on the left 还是walk left The key （ ）on the table when i leave.A:was left B:is left C: Do drivers must drive on the left in we can use the lift on the left.