Research found that children who drank mainly soda were more than twice as likely as those who drank no soda _______ signs of aggression.
—Where on earth have they gone? —I have no idea, but I wish I .
“Well done, John! Not a single mistake _______ in your exam paper this time!” said the teacher.
This machine __________ It has worked for years.
When they moved to Canada, the children ______ to the change very well.
Busy as they are, parents should ______ at least two hours every week to spend with their children.