_______ with her graduation paper, Mary has no time to do a part—time job.
Canada has vast areas of wilderness, from the Arctic north, _______ average winter temperatures are usually -20 0C, to the border with the USA in the south, _______ is said to be the longest border in the world not defended.
Garter Druse ______ his being selected for the important task to his courage,devotion and knowledge of the area.
______ Flying Luxury Hotel of Tomorrow is ______ huge 400-ton aircraft without wings.
Well, if watching TV or seeing a film doesn’t______ to you, how about going hiking, instead?
—Would you mind giving me and my classmates a gift to school? —___