I hear you have written a novel?— Yes, the book ____ come out in a month or so.

Sam_______ some knowledge of the computer just bywatching others working on it..

The current international financialcrisis is affecting most countries in the world.—Would it be at least several years ____everything returns to normal

“ Do you like fruit after dinner ” Oh, yes. I like ______ .”

My parents _______ have arrived at suppertime but their flight was held up due to the heavy fog.