The families of the trapped miners’ are________ to get any information about their relatives from the rescuing center.

It was a time _____ the killer whales helped the whalers catch the baleen whales [ ]

The boy ______ his friends was playing inthe street when the earthquake happened.

The habit is something that someone does repeatedly and often does not ________ because they have done it so many times before

Shanghai is bigger than in Jiangsu and it’s also a very beautiful city.