He said that he had visited the park _____.
—I wonder if you could go to the movie with me.—Oh, just leave me alone. I _______ a composition all the morning and haven’t finished yet.
We are sparing no efforts to create ______ more peaceful and more advanced world, ______ place where everyone enjoy his life and freedom.
Thanks to your help, ________ I would not have completed the task on time.
The conflict had developed into a stage ______ the two countries were gathering big troops on the border.
The schools themselves admit that not all children will be successful in the jobs ______ they are being trained.