s been out of work for two years, so he has difficulty______.

_ unsolved, the problem of foodsafety may lead to more serious results.

This kind of food is said to contain poisonous chemicals.—So why not _____ it

.Britain’s press is unusual in____it is divided into two very different types of newspaper : the equality press and the popular press.

Li Hua serve in the army—No, but he________ in the army for three years.