Eric felt the bag brought back by his parents, curious to know what it              .

(2014·安徽皖南八校三联)A positive attitude，________with willingness to seek appropriate help and exercising solid study habits，will do much to determine how well you do in your studies.

When the question _____ at the meeting, no one could answer it.

–So you didn’t say “Hi” to your partner when you saw her? –Well,I stopped and smiled at her, but she         me and walked on with her head high.

—How long have you been going to work on foot?—Since last month when I ________ from a heart attack.