Are you going to the concert tonight?—I should have told you that I won’t, ______?

Has Tom finished his job yet —Ihave no idea of it; he _____ it this morning.

Peel the potatoes first, and then_________.

The reason ________ he gave for his being away for such a long time is ________ his mother was ill.

It was only when I reread his poems recently ______ I began to appreciate their beauty.