----Helen, what did our headmaster say just now?----Every boy and girl, as well as the teachers who ______ to lead the group, _______ asked to come to school before 9:00 tomorrow.
Today we have chat rooms, text messaging, emailing...but we seem __________ the art of communicating face-to-face.
As a punishment she was not permitted __________ part in any school activity in a week.
I hurried to the airport only __________ the plane I was to take had just taken off.
It is difficult __________ a best friend.
The play had been on for 10 minutes but I was still unable to find a seat __________.