doorbell's

doorbell's 请问while watching TV,we heard the doorbell ring.ring为什么不能加S啊? the doorbell is ringing a nice doorbell是什么意思 The doorbell isringing是什么意思 英语翻译①While watching television,we heard the doorbell 【rings】.上句中的【rings】要改成【ring】才可以.为什么呢?doorbell 不是第三人称单数么?为什么不要加S?②It isn't much of a car . oh,the doorbell’s ringing.ben's opening the door.aladdin's here!he is giving ben some cartoons as a birthday present的意思 oh,the doorbell’s ringing.ben's opening the door.aladdin's here!he is giving ben some cartoons as a birthday present hear the doorbell ring or hear the doorbell ringswhy 改错the doorbell is ring the doorbell ringer 什么意思? 1.please give me a cup of milk.________________________2._____________________it's june 24 today.3._____________________it's eight thirty.4______________________I am Chinese.5.thank you very much._______________________6.(a doorbell rings)who is i ,S A trick One day,a gentleman is walking in a street.He sees a little girl ringing a doorbell on tipA trickOne day,a gentleman is walking in a street.He sees a little girl ringing a doorbell on tip toe.But it's too high for her.So the gentleman says to While watching TV,----- A the doorbell ring B the doorbell rings C we heard the doorbell ring D we heard the doorbell rings 要 理由 ring the doorbell 啥意思呢 A man helps a boy,he pulls the doorbell.The little boy says,Now let's run away.Come on.The man knows what is heppening.The boy run away.(选段） 3分钟内 while watching television,__________ A we heard the doorbell ring B wo heard the doorbell rings One day the doorbell rings and she opens the door.