The big majority of students who make well in the Cambridge Proficiency Examination have learnt to use a good monolingual dictionary effectively.
make sửa thành do
A student who studies how to use a dictionary effectively will be possible to work independently for much of the time, and will gain considerable insight into the workings of the English language.
studies sửa thành learns
possible sửa thành able
He or she will be able to confirm the meanings of the words in a text which contextual clues are insufficient, pronounce words accurately by studying the phonetic transcriptions, and use words accurately both when speaking or writing.
which sửa thành where
or sửa thành and
@HOCTOT