_____ middle school students allowed to use mobile phone at school ?
The sign on the right tells us taking photos ________here.
--- Your grandparents were very great. --- Yes. They supported my father’s schooling _________ they were very poor.
.---Your brother doesn’t get up early, does he? --- _______. But he gets up late on weekends.
--- ________it was yesterday because of the storm! ---So it was!
--- A new baby came to the earth ________ a sunny winter morning. --- How nice.