Some of you may have finished Unit One.________,you can go on to Unit Two.
--- I forgot to do my homework. Don’t tell the teacher. --- I won’t tell anybody, but do you think you can _______ it?
It’s not until we know more about it _______ be able to improve the situation.
Most of the fans felt rather disappointed at the concert. They said it could have been _______ organized.
I feel quite upset – my teacher _______ me when I speak English in class.
Harry was so hungry that he ate up ______ was left of the dinner.