Itisnot---_______formetoreturnallthebookstothelibrarynowbecauseIstillneedsomeofthemformyresearch.
A、continuousWewon’tallowanyforeigncountryto_______inourinternalaffairs.
Free medical service is _______ to nearly all the college students in China.
Asateacher,youshouldnot_______thestudentsfromaskingquestionsinclass.
Severalloudspeakersare_______fromtheceilingandwecanhearthespeakerveryclearly.
Some states in the United States _______ people tocarry guns.
