You've made great progress in your studies of English,haven't you?
问题描述:
You've made great progress in your studies of English,haven't you?
___yes,but much( )为什么要填remains to be done.
为什么不填remain to do?
答
You've made great progress in your studies of English,haven't you?
yes,butmuch ramains to be done
这边省略了much progress remain to be done
因为progress是被取得的,是sb make progress,所以用被动语态,用的是不定式的被动语态表示将来
有不会的可以再问我