It is not clear yet when the teachers（)strike will return to their classrooms.

______ has not yet been decided.A、When to hold the meetingB、When is held the meetingC、Wh

It is not clear yet when the workers（)strike will return to their factories.

"They were amused by the clumsy pandas movement" is______, because it is not clear whether

It is not until 1768 when______first claimed possession of the eastern part of Australia f

（49） In fact, it is difficult to see how journalists who do not have a clear preps of the

The loss has not yet been accurately, but it is believed to be well beyond a hundred m