he's hardly seen to do such a foolish thing____he?这题的答案是is为什么?has不行吗?is的话是被动语态,但好像有点说不过去啊,他几乎没被看见过做这样的傻事,那么has又是什么意思呢?

He's {hardly} a world chess champion--you should be able to beat him为什么用hardly而不用别的,hardly此处是什么意思呢? he's hardly seen to do such a foolish thing____he?这题的答案是is为什么?has不行吗?is的话是被动语态,但好像有点说不过去啊,他几乎没被看见过做这样的傻事,那么has又是什么意思呢? He was seen to cross the street. They have lived here s ______ he moved to this city.I have e______ seen this film twice,but I haven’t seen that y _____. he was e4ager to make some extra money,since during these years he could hardly live on his /a:wage ; b; wages ; 为什么要加s? he hardly goes to school early,___ ____? 填词the policeman r( ) that he had not seen anybodythe policeman r( ) that he had not seen anybodyhe s（　　）his mouth and refused to say anything more.it is a p( )to hear her sing he was seen to hang out.为什么要to He was seen to go into the room 这里为什么SEEN后加TO (seen)to entered the room ,he was asked to the policeman.为什么不是having been seen? he claimed to have seen the puma .to have seen这不定式做啥成分. he had hardly got to the lab when he set out to do the experiment翻译 帮我看看这几题英语( )19.Jim,____ you _____my dictionary?----Yes,I _____it on Lin Tao’s desk five minutes ago.A.have seen/ have seen B.did you/saw C.have seen/saw D.did see/ have seen( ) 20.He has ______been to Beijing ,has he?A.already B.y 做倒装句,(1 )He has never seen the girl.（2）Suddenly the door opened and Mr,Green,the headteacher came in.(3)He had hardly gone out when a friend came to see him(4）I don'tstudy Japaneae,He doesn't study Japanse,either.(5)You can learn Russia He was seen to have entered the room.啥意识 It remains to be seen whether he will succeed. He was nowhere to be seen.为什么要用不定式 he were seen to play basketball by me last night.为嘛用 were seen