After 1 passed the happy summer vacation, the scientists continue to invest the research work. (GET DOWN TO) Professor 2smith did has made the very profound impression about the poetry course to the audience (MAKE A... ... IMPRESSION ON) 3 young people like camping out win to in the home looked the television (PREFER) 4TOM looked at envelope, recognized his father's signature (GLANCE AT) 5 telephones already to become the people immediately mutually to link up most convenient way COMMUNICATE) 6 snowstorms to cause and the marine ships all relations severance (LEAD TO) 7 if you encountered the difficulty, did not have to hesitate asks me to help (HESITATION) 8 you to stare at the disabled person on the street to look was not politeness (STARE AT)