Research shows that teenagers ________ talk abouttheir day with family members at the dinner table are less likely to engage inhigh-risk behavior.

The ______ of blood made the girl feel sick and she began to cry.

It was an exciting moment for these football fans this year, _________ for the first time in years their team won the World Cup.

(2008·山东，26)Occasions are quite rare ________ I have the time to spend a day with my kids

really makes a difference is people’s attitude．[ ]