We also had different students in some classes, so ______was a struggle to remember all the faces.
_____ we move the picture over there? Do you think it’ll look better?
He must have gone out. I heard the noise of the door ______when I was still in bed.
We think it possible _____ the local government will be able to solve the housing problem.
We agreed ____ here but so far she hasn’t turned up yet .
. Could ______ be in the restaurant ______ you lost your handbag?