So desperate ______ that no one could help another, each ____ to save himself and his animals.

Mr Black has two sons, one of ________working as a doctor.

We visited the Art Gallery in the morning and an exhibition later,with a hurried lunch________.

_________left before the deadline, it doesn’t seem likely that John will finish the job.

With so many different forms of poetry ______, students may eventually want to write poems of their own.