The passengers’ (乘客) families were to keep calm as soon as they heard the bad news.

Don’t worry. There’s _________ time left.

Shen Xue and Zhao Hongbo won the gold medal for China so we’re proud _____ them. [ ]

Betty, what are you doing now? —I’m waiting ____________ the bus. It takes me to school every morning.[ ]

Information has been put forward ____ more middle school graduates will be admitted into universities.