根据句义完成句中已给出首字母的单词。 1.Please keep your v________ down,the baby is sleeping now 2.My brother is not old enough to d________ a car. 3.P________ my teacher will come,but I'm not sure. 4.Please speak c________,or I can't understand you. 5.The doctor asked Mr. Wang to give up s________,because it’s bad for his health.
答案: 1.voice 2.drive 3.Perhaps 4.clearly 5.smoking