It is not profitable to provide bus services in districts where the population is widely _____.
I’m not sure ___ I can learn at present; but I’m sure it will be something ___ I might use in the future.
I wonder if John has forgotten my number. I ___ him to call for the past two hours.
He ___ the money, he is not such kind of person.
He was unable to come himself, but he sent his daughter, who is also an experienced doctor, to get my body examined him.
The Spanish young man was arrested in Rome after a dispute with the Italian Police. Five hours later he was referred to the Spain Embassy based in Italy.