The experiment has _____ the possibility of the existence of any life on that planet, but it does not mean there is no life on other planets. [ ]

Much as I have travelled, I have never seen ______ man like him. [ ]

o central government,the island wasruled by kings, a different region of the country

Now_____ in your account of the news story.I dare say it’s really a tough job.

The fire made _____ difficult to rescue the peopletrapped under the ruins in the earthquake.