If people don't learn from this, then his suffering and death were __________.

Thanks ever so much for your help, I really __________ it.

__________ you are blind, you will not miss the astonishing changes taking place in Shanghai.

You __________ drive carefully. The roads are wet.

A: We went to Italy for a holiday last year.: That __________ nice.

An inspection of the building revealed faults that might __________ have been overlooked.

We __________ TV last night when suddenly the lights went out.

Without your timely help, we __________.

Stop writing. It’s time that you __________ your paper.

Please go and make sure __________ you get a receipt.