I'm glad the bell is working again.The clock was striking the hours.我想问为什么要用进行时?这是新概念三册的英语句子,我有点不理解,为什么外国人有时候要用进行时来陈述句子,用现在时和过去式不可以

i'm glad the bell is working againi'm glad the bell is working again 是不是省略了 that I'm glad the bell is working againmy question is:whether or not 有省略的部份?这是啥语法结构? 新概念第三册第二课中的一句话I'm glad the bell is working again.为什么glad后面可直接跟句子.而不用that过渡? 选择：U‘v woken up everyone in the village.【still】,I'm glad the bell is working again请问括弧中still用以下馁个词代替最佳：1、yet 2、good 3、just the same 4、even now 新概念第三册第二课中的一句话I'm glad the bell is working again.为什么glad后面可直接跟句子.而不用that过渡?难道是that省略了,这里that 可以省略吗?那什么情况下that可以省略呢?望能详解,那为什么to yet和 just the sameNCE 第三册第三课中有一道这样的题：_______,I'm glad the bell is working again.A.Yet B.Good C.Just the same D.Even now我选的是A,但答案是C.解析上说,因为Just the same意思是依然,有still 的含义,可 I'm glad the bell is working again.The clock was striking the hours.我想问为什么要用进行时?这是新概念三册的英语句子,我有点不理解,为什么外国人有时候要用进行时来陈述句子,用现在时和过去式不可以 the party is wonderful.thank you,bey.i'm glad you enjoy/enjoyed it选择原因 英语选择题+一个关于词汇的问题1.______,I'm glad the bell is working again.A.Yet B.Good C.Just the same D.Even now2.still这个词在表达于前文所述内容的对比,含“然而”“但是”“尽管如此”之意,如在句中“S 区别:still 和yet(不是讨论肯定句和否定名的问题...)still:despite that 依然yet:despite that 不过,然而二者的区别是不是yet的语意要重啊?最好能给出例句和出处.附:(NCE3 P21)_____,I'm glad the bell is working ag I'm glad that I have p() the exam I'm glad to hear that __(一切)is ready. there is the bell.英译汉 I'm glad to show you around the I'm very glad to receive you the I'm glad to show you around the I'm glad we're in the same school. I'm glad to hear