Only when _____ possible to settle the problem how to get the machine repaired.
Jim, do you have a CD?—Yes, I have _____. And I bought _____last Sunday.
We’d ___ climb the tree.[ ]
Is this ______ dictionary?—No, ______ isn’t. It’s ______ dictionary.
Is your ipad white, Mandy? —No, it isn’t. _______ is black.