By the time he was 12 years old, he_______ threedifferent languages.
____can you expect to get a pay rise.
Many a time ________ swimming alone.
It was not until I began to work that ______ how much time I had wasted. A did I realize B didn’t I realize C I realizeD I realized
Not until I began to work ____ realize how much time I had wasted.
So loudly _____ that ____ hear her clearly.