______ you didn’t turn up at the party last weekend? — My plane was delayed by two hours.

One should speak dearly and it is thesame _____ writing.

. The year 2003 ____ a wild spread of SARS, a disease people knew little about at that time.

People who often stay up too late are more likely to die of heart disease, _____ a study.

It is nice to see millions who had nothing but arecord of misery and hungry ______ to improve their life and living conditions