The real evidence is the least of our worries ______ we have known about it.
-When are you leaving? -My plane _____ at six.
If you keep on, you’ll succeed _____. Wish you success in the examinations.
If you carry on working like this, you will _____ sooner or later.
-What’s the old man standing there? -He is _____, a new comer.
-When ____ you return the dictionary to me?-Only when I ____ you next Sunday.