________ is no possibility ________ Rob can win the first prize in the match

When _______how a statue from distant Greece could have appeared in China, researchers explained that no doubt this was a result of Alexander the Great’s influence.

— We expected you yesterday.—— I’m sorry, I______you to say that I couldn’t be here until today.

Is Jim playing computer games in his room—No, he _____. The computer has broken down.

He had no sooner finished his speech ________ the students started cheering.