I think it to learn English well if we don'twork hard.的分析I think it to learn English well if we don'twork hard句中it后面该不该填is.

I would like__maths,I think it's diffcult to learn I think it's for you to learn Chinese well I think it is__(use）to learn Chinese well i think you should try your best to learn it.(同义句)i think you should learn it _____ _____. I think it necessary to learn english well.同义句I think ___ ___ ___ necessary to learn english well I think it's interesting to learn English .改同意句I think（ ）interesting to learn English . I think it's interesting to learn English改同意句I think（ ）interesting to learn English . i think it important ____ english well A learning B learn C to learn 选几啊为什么 i think it important_____ english well .A.learning B.learn C.to learn D.learned It's difficult___(learn)english well,but I think it's___(fun)to read it I think I should learn to say I think it difficult to learn English well句中为什么用it? I think it easy to learn English well.这里it后怎么没is? Because I think it's useful.I want to learn English[ ].补全对话 _ _will it take me to learn to speak good English?One year I think. I think _____important to learn English well A .I think _____important to learn English well A .this B .that C .it D .you are I think it is important to learn English well.的同义句题上是I think ----- ------to learn English well.改为同义句 请问如何将'' I think it is hard to learn English well '改为否定句.