We can hardly believe such a young boy ______ travel around the world all by himself.

know how busy you must be and naturally I wouldn’t want to ______ too much of your precious time.[ ]

_____ cold weather, the workers are stillworking at the working site.

Large quantities of information, as well as some timely help _____ since the organization was built

The theme park is one of the places ______ people can amuse themselves _____ various amusements without spending too much money [ ]