Henry can’t attend the party _______ at Tom’s house at present because he is preparing the speech at the party _______ at Marie’s house tomorrow.
They were all very tired, but ________ of them would stop to take a rest.
Come and see me whenever ________.
--The plane is due to take off at 7∶50 from the airport. --________ we fail to arrive there in time?
--They ________ out the problem, but failed. --What a shame ! I never thought it was going to happen like that.
--Let’s go there by taxi. --It’s not far from here, I prefer ________.