My best friend often shares things me and helps people trouble.

incipal walked onto the platform and seatedhimself in a chair, ____ for answering questions

The second Sunday of May is ______Mother’s Day. It’s ______special day for children to show their love for theirmothers.

Sarah feels cold. What does she should do—______________.

meeting place of the Yangtze River and the Jialing River______,one of the ten largest cities in China.