用一些英语词组来造句1.put sth.over one's ears 2.by helping protect our

1.put sth.over one's ears He always puts his mother's words over his ears.2.by helping protect our environment We make our city more and more beautiful by helping protect our environment 3.sound great Your idear sounds great!4.hear sb.doing The policeman grabbed the stick when he heared someone going downstairs.hear sb.do The policeman grabbed the stick when he heared someone fall off stairs.5.allow sb.to do sth.Our parents never allow us to play until we finish our homework.6.describe sth.to sb.I tried to describe the crime scene to the police.7.sth.happen to sb.He had been saved before something happened to him.8.lead sb.to somewhere The president led the new teacher to the office yesterday.9.use sth.for donging sth.=use sth.to do sth.We use bamboo for building.10.be useful for doing sth.His words are always useful for preparing for exams.11.as fast as sb.could =as fast as possibe He ran as fast as possible to save the girl.12.decide to do sth.I decide to make contribution to aerospace industry.13.keep one's balance It's difficulty for me to keep my balance on a single-plank bridge.14.in the left hand corner What is put in the left hand corner by the teacher?15.as well Lily is a pretty girl.Tom is nice as well.16.in a way In a way,I'm glad you made that mistake,for it will serve as a warning to you.17.run the air conditioner I have to run the air conditioner to keep cool.18.shake one's head He shook his head when he heard the noisy song.19.with a big smile on one's face The girl helped the old lady with a big smile on her face.20.to use it safely The knife is sharp.A child don't know how to use it safely.21.leave sth.on Don't leave the light on when you go out.