---You’ve made great progress in your studies of English, haven't you?
---Yes, but much___.
A.remains to do | B.is remained to do | C.remains to be done | D.is remained to be done |
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---You’ve made great progress in your studies of English, haven't you?
---Yes, but much___.
A.remains to do | B.is remained to do | C.remains to be done | D.is remained to be done |