My English is very good还是well

My English is very good还是well My English is very good还是very well. My English study is not very ___.填good还是well? 如何理解my english is very good与my english is very well,这两句英文?求详 He studies English very well and 后面跟good at swimming还是is goo his english is very ——填good还是well?为什么? My English is not very good My sister's English _____ very good.是用are 还是 用is? English is very good? My English is not well /good.那个正确?我 YOUR ENGLISH IS VERY WELL My english is very good 的同义句