— I telephoned him twice and I couldn’t get through to him.—I think that the line might have been out of order, _______?
Every minute is made full _______ of _______ our lessons well. A. to use; study B. use; studying C use; to study D. used; studying
Mr. Green asked Lily ________ she had written to her father _______.
Anne felt nervous ____ she gave a speech in front of so many students.
---- Do you know our town at all? -----No, this ________ the first time I _________ here.
Last Sunday, they arrived at the farm _____ they had never paid a visit before.