Sentences & parts of speech:
difficulty or problems. To do difficult or bad things which cause problems.
(Of an army) permanently ready to fight. position, status, or reputation. To be (as stated).
used for emphasis with following adjective functioning as adverb. thing that is unspecified or unknown.
difficult to understand. To have or be included as a part of something.
belonging to or affecting particular person. advertisement in personal column of newspaper.
person who is studying at university or other place of higher education. People studying at school.