his wif isn,t very luckyhis wif has not very lucky这两句有什么不同?his wife has not very lucky.这句是病句吗？为什么？

his wif isn,t very luckyhis wif has not very lucky这两句有什么不同?his wife has not very lucky.这句是病句吗？为什么？ But his wife isn't very lucky是什么时态? But his wife isn't very lucky.请问可以用don't 代替isn't吗?为什么? He isn't good at his lessons,so his father is very a______ with him . There isn't very much 英语翻译Paul isn't back home now ,___ his mother _____ _____ him very much Daniel is very glad because his dad isnt angry _________ his German isn t veryHis German isn't very good even___he's lived in Germany for over two yearsA hos B though C whether D what pxx is very cute,Isnt she? Becky is very happy,isn't she? No,she isn't.she'very active. My english isn´t very good, first boned maybe isn't very well it sound very good ,isn't it? Brian's Chinese is very good ,but his French---------- his Chinese.A.is as good asB.isn't as well asC.isn't so good asD.is as well as The man must be very angry --- his daughter,---?A.about,isn't sheB.with ,isn't heC.at ,mustn't sheD.with,mustn't he 这里为什么选B而不是D呢?这里有情态动词must啊! Jack't isn't so tall a_____ his brother John It is't hers.It isn't his. 什么意思?