跟be always 用法类似2.While there is always some subjective judgment involved in visual 连接两个句子，I used to live in Tainan 和now I live in Taipei now在句中做的是地点状语··· 还有一般副词并不是出现在be动词之后，实义动词之前，他只是用来修饰动词所
(A).在"Therearetwo boys swimming now", "swimming" 是形容词性质的"Present Participle现在分词"跟be always 用法类似2.While there is always some subjective judgment involved in visual munication,we endeavor to minimize questions of taste.尽管在视觉表达领域中一直以
放在前面一般是宣布什么，比如Now, let's welcome Mr. Li to deliver a speech. 放在后面一般是表明自己或别人正在干什么：I'm doing my homewonow放在be动词之后now 在这里是副词，放在be，助动词，情态动词之后。
一般是放在后面的，be放在主语之后，一般中间是不加其他成分的。如she is now working.她现在正在工作。更多时候，时间状语是放在句末的。now 是比较随意的.可以放在句首，房后打个逗号. 亦可以放在be 动词后面.he is now washing his clothes.Now,he is ··· 还可以放在句尾he is washing clothes now. now
