Along with the letter was his promise ________he would visit me this coming Christmas.
It is so difficult a problem that ____ student in this class ____ work it out.
The water company appealed ______ everyone ______ the amount of water used.
--- It’s so late. Our son______ be back!--- Don’t worry. I dare say he ______ have some extra work to do.
To every one of us present ______ the honour for the great success.
Eating too much fat can ______ heart troubles and high blood pressure.