1: Aspiring doctor's hurdle
5: Synonym of 'cloudy' and 'dirty.'
9: The organ that pumps blood.
12: 'We didn't have school today ______ it was snowing.'
13: A building where travelers can pay for lodging and meals and other services.
14: Enter or assume a certain state or condition; 'It must be ______ more serious.'
17: Had the will and intention to carry out some action.
21: Non-fictional prose forming an independent part of a publication.
24: It might follow a dot
25: 'Peter and the Wolf' bird