The police failed to come up with ______ evidence, and on that account the suspect was released.

Will you stay for lunch? — Sorry, _____. My sister is coming to see me. [ ]

1I missed the football matchyesterday, Tell me the ____of it. Who won

Do you know anything about Chinese knots (中国结)— Yes. They are usually regarded ______ symbols of good luck.

high school student as he is, he finds it adifficult time as a grown-upby his parents