The number of people invited ______ fifty, but a number of them ______absent for different reasons
Only at that time ______ that he had made a lot of mistakes in his homework.
He ______ prison two years ago and now he _______.
_______ the two oceans the Pacific is ______ .
If city noise _______ from increasing, people _______ shout to be heard even at the dinner table 20 years from now.
I _____ ten minutes to decide whether I should reject the offer.