----I’m sorry, but there is no smoking on this flight.----Oh, I _____ that. Sorry, I won’t again.
The number of people invited to the party ______ fifty, but a number of them ______ absent for different reasons.
The teacher asked Lucy _____.
He _____ live in a remote village, but he ______ the life in the city quickly.
The sentence needs____ once more.
He’ll never forget the years _______ he studied in Oxford University.