After all, not even _____ speakers of English find it easy to do some reading aloud correctly in RP (Received Pronunciation).
The president spoke at the business meeting for nearly an hour without ___ his notes.
He is really an excellent doctor and he is _____ to becoming an expert in this field.
He is such a strong-willed person that there is nothing in the world that can _____ him.
Come and see me whenever ____.
As we can see, the prices of vegetables _____ according to the season.