He told us that he had worked here since 10years before.这个句子对么?在此处since和before连用怎么讲?since 10years before完全等于since 10 years ago么？

下面的句子中that He told us that he felt ill.that The story (he told)us last night is very interesting 为什么不用that was told或which he was told? he told us (that)A he (has visited)B (that)C factory the next (day)D He told us that he()that factory the next dayAhad vistedBhas visitedCwill visitDwould visit He told us all ( ) he knew about computers.为什么填that和what都行 .He told us the point _______ he always insists on.A.that B.where C.what None of us （）（discover）the truth until he told us about that 动词填空.,. he told us that there would be no money used in the future这话能否改为he told us that no money would be used in the future The news that he told us surprised everybody here.这句话里that做什么成分 But his grandson told us that he n ___ did things like that at home He told us ______ he had done.Which of the following is WRONG?填all that还是that? He told us to keep _____(silence). —what did the teacher tell us at last class meeting?--he told us that he dislike__lies in class.a.tellingb.to tellc.being told the news that he told us sounded very----------后该用什么词性 our teacher told us that he _（give）an examination the next friday. 填空：In a later John told us that he ________(come) to China the next month. he came out and told us that the work_____.Afinished Bwasfinished c hadfinished Dhad been finished _____ told us that he wasn't there.none/no one填哪个 为什么?