well is very useful to us all.前面填speak,english,的什么形式呢

To learn English well is very useful.同义句___ ___ very useful ___ learn English well. We find it is very useful to study English well（改同义句0 To learn English well is very useful 保持原意 怎么该? well is very useful to us all.前面填speak,english,的什么形式呢 the c---- is very useful I think——（this,that,it）is very useful to learn english well.填那个, I think——（this,that,it）is very useful to learn english well.填那个, the book is very useful 感叹句 In_____life,English is very useful.(day) we find it is very useful to study english well这个句子是不是错了,前面有find,后面怎么又有个is呢? It is well-known that vegetables______a great deal of vitamin ,which is very useful to usA.include B.keep C.contanin D.cover I found it very useful to learn English well.=___ ___ ¬useful ___ ___ to learn English well. I find it very useful tolearn English well 同意句I find it very useful tolearn English well 同意句______is useful_____ _______to learn English well. 英语用给动词的适当形式填空 1._____(learn) English well is very useful.2.Healthy food_____(give) us energy. it is all very well YOUR ENGLISH IS VERY WELL her english is very well Chinese is very useful for us.(用soon改写） Chinese__Chinese is very useful for us.(用soon改写）Chinese______ ______ very useful for Americans soon.