ole world is undergoing the biggestfinancial crisis nowadays, ____ calls for international cooperation among allnations to get over

are admitted to a key university, ________ as a prize–I’m looking forward to being paid for a journey to Tibet with my friends.

It was not until she had arrived home _____ her appointment with the doctor.

It’s not doing the things we like, but liking the things we have to domakes life happy.

He insisted that we all _____ in his office at one o’clock.