1.there isn't much I can do to help him这句话里怎么有4个动词（系动词 情态动词 实义动词 不定式）为什么不是I can help him,加do干嘛?2.he hasn't got as much work to do as I have.这句话里为什么有to do?

There isn't very much There isn't much cake There isn’t much that I can tell There isn't not much difference between the two.I don't know ____ There isn't much that I can do.这句话的意思? there isn't much ___ i can doa.which b.what c.that为什么选C? Much as i'd like to help,there isn't a lot i can do.这句中为什么不用there are There isn't much rice,but there's very little there isn't much water 还是there isn't any water 帮忙解释下为什么那么选1.I had to tell the truth ,____?A.haven't I B.wouldn't I C.didn't I D.shouldn't I正确答案是选C.为什么?2.There's not much news in today's newspaper,____?A.isn't it B.are there C.is there D.aren't there正确 Lucky _____ me there isn't too much homework today. You can only get____food,because there isn't much here. There isn't much ---（邮件）todaymail 可数吗 Lucky _____ me there isn't too much homework today. there isn't much i can do to help him我能帮他的不多, 对吗? there isn't much I can do to help him.he hasn't got as much work to do as I have.he hasn't as many books as I have.这些句子怎么翻译 there isn't I'm afraid there ______ much time left.Let's hurry.A.is B.isn't C.are D.aren't