_______ all these people have in common is ________ they have succeeded.
—Can I drive on the free way, Mr. Green?—You can when you____________ a bit more skilled.
—Glad to meet you. —____________.
_________ time and labor, cartoonists generally draw the hands of their characters with only 3 fingers and a thumb.
What a pity! He____________ the only chance of success.
—Which one can I take? —-You can take__________ of them; I'll keep none.