Students found it difficult for them to learn English中是该用for

Students found it difficult for them to learn English中是该用for it,very,difficult,to,is,well,learn,english,him,for English is difficult ( ) A.for me to learn B.to learn it C.f English is difficult _____.A.for me to learn B.to learn it C She found it difficult to learn English?同意句转换 They found it difficult for them to hard conditions they mig I found that it was difficult to learn English.中that 可以省略吗? i found it difficult to learn english well哪个是宾语 Some students think it difficult to learn English well. That It is important for us to learn English well. 为什么用to learn是用 is difficult for it old people learn to more English 连词成句 I think that it's a bit difficult for me to learn English we