Columbus’s discovery of the “New World” took place _______.
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.