Tom found( )hard to learn Chiese well A.that B.it C.this

Tom found( )hard to learn Chiese well A.that B.it C.this Tom found politics _____ hard to learn for it was boring to him.为什么填was,不填are? Tom found it hard for him to finish the work in such a short time.（同义句转换）Tom found ___ ____ hard for him to finish the work in such a short time I found it hard to living. i found it important to stard hard Fortune is easily found,but hard to 初三英语Tom found politics _____ hard to learn for it was boring to him.A.are B.was C.has D.have I found it hard to understood为什么不是I found it is hard to understood I found it was hard to talk with her=I found () hard () with her ,I found it hard to find time to exercise.翻译下特别是 hard to I found it hard to answer the question什么意思 i found it hard to learn____（swim）.填空 I found his story hard to believe.翻译下 The man found it hard to fall _____ (sleep). Tom found （）very difficult to learn Chinese well I found it was hard to finish the hard work on time改为同意句I found （ ）hard （ ）（ ）the hard work on time it found it was hard to finish the hard work on time同一句I found 什么 hard 什么什么the hard work on time I found it hard to learn English.对hard 提问,怎么造句?