根据问题情境猜出下列谜语
【小题1】What has many leaves but no branches or trunk？____________
【小题2】What is it that goes on four legs in the morning，two legs at noon and three legs in the evening？____________
【小题3】I saw something so funny running across the kitchen floor without any legs.What do you think it was？____________
【小题4】A round black basket with silver candles in it，empty in the daytime，full in the evening.(a phenomenon(现象) in space)____________
【小题5】You see him under the sun and under the moon and the lamplight.He follows you wherever you go，but never says a word.____________
【小题6】What kind of table has no legs？____________
【小题7】There is a thing which only belongs to you alone.But others use it more often than you.What is it？____________