---- Why don’t you try to do exercise to lose weight? ---- I have tried everything but it has made no _____________.

Only when you get a special permit can you have the ___ of interviewing the prime minister of China.     

Future will be a marvelous world of artificial ______----- robots might have their emotions and we human beings might have robots as friends．

Health problems are closely connected with bad eating habits and a ____ of exercise. 

I thought she must be from Shandong Province because she spoke with a strong Shandong _________.