话题 it was not until…that

话题 I can’t believe it

话题 see (to it) that的用法

话题 Its petals are velvety soft

话题 It is fun to do

话题 I'd given it up

话题 It’s the first time…

话题 as good as it gets

话题 as it is commonly known

话题 It was agreed on that…

话题 it 作形式主语时是代词吗

话题 It is the first time

问题 动词的体

动词的体是什么、有哪些，在非谓语中有什么结构，有没有 to be being done的结构，to have been being done的结构？

问题 And he led them a great pace over rough and smooth

And he led them a great pace over rough and smooth and through thick and thin这句做led的宾补的应该是over和through引导的介词短语把，那a great pace这算是副词短语修饰介词短语吗。谢谢回答

问题 不定式做宾补后面又跟不定式那这个后面跟着的不定式是什么成分

It would be a little impolite for me to ask them again to assist me to complete application.请老师帮忙分析下以下几个不定式分别做什么成分①ask them to assist  中  to assist应该是them的宾补②assist me to complete  中  to complete应该是me的宾补？？