[ Grammar ]
Police officers must learn to react quickly in dangerous situations, ___ they risk serious injury
A. otherwise
B. unless
C. provided
D. if
Select your answer:
Random Topics:
Present Perfect: for/sincePresent / Future / Present Progressive / non Action VerbsDegree of ComparisonNoun, Quantifiers and SuffixesAdverbial Clauses of Reason / CauseSubject Verb Agreement & Subjunctive MoodHow many / How much - Is there / Are therePrepositions after VerbsFor vs SinceOther quiz:
Subject-Verb Agreement › View(One, Several) of my sisters runs in the marathon every year.
A. One
B. Several
Tenses › View
Prema …………. (study) hard from tomorrow.
A. studies
B. studied
C. will study
D. is studying