1.Approximately how long is five metres?
2.Approximately how wide is four metres?
3.Can you show me this move?
4.The distance to the cliff is only one metre.
5.He falls asleep by the corner of the wall.Afterwards,the ringing of the cellphone wakes him up.
6.I need to back up the car.Please give me the signal.
7.Not too much / too little,not too high/ too low.