Not a sound,please!"

Not a sound,please! Would you please _________make a ________in the library? 帮忙详解A.not to;sound B.not;sound C.not;noise D.not to;noise we can not hear （ ）hereA a sound B sound C a voice That ___ very interesting.A sound B not sound C does sound D sounds声音后为什么要加s？ sound card not detected please be quiet ,she said in a low ( )a sound b voice c noise d whisper 解释以下句子中相同单词的词义1.closeThey were close together.( )Please close your door,will you?( )2.soundI heard that sound of church bells.( )That's a sound building.( )3.goWe often go to school by bike.( )It's not a difficult game---- That 【填空】interesting.Let us watch TV.A does’s sound B isn't sound C not sounds Your car has been making a funny sound.Please ch____ the engine. 请告诉我这句话的意思Please underline the word with a different vowel sound. a sound mind in a sound body A sound mind in a sound body. a sound mind is a sound body? Could you______here? Sorry,I won't. A please not to smoke B please not smoke C not please smoke a sound sleep中sound是什么词性 What frightened us most of all was that not a sound could be heard.翻译： What frightened us most of all was that not a sound could be heard..翻译： Please speak in a low .The baby is sleeping.A.music B.sound C.voice D.noise