This is the man ____ gave me a book. (
As far as I am concerned, education is about learning and the more you learn, __________.
The number of people invited _____ fifty, but a number of them ______ absent for different reasons.
He___ have attended the meeting this morning. He has been staying at my home for a whole day.
______ another button and your meal is prepared and heated for you.
Many teens don’t get enough sleep because they have ____ homework, ____makes them stay up at night.