"I think good knowledge of English is ________ great help wh

"I think good knowledge of English is ________ great help wh 20.All ________ is a good knowledge of English. ______ the Internet is of great help, I don’t think it’s a g 4.I don’t think she is of great help to us,____? I think is good for our english english is a ________ to knowledge I have good english well,I think english is i think this is a good way of improving your english.改为否定句 good great 区别 I think she is really good 还是great 『求助翻译』A good knowledge of English is necessary. I think you English is very good. I think you English very g I don,t think my english is good