[ Conditional Sentence ]
The death rate would decrease if hygienic conditions _______ improved.
A. were
B. was
C. is
D. would be

Random Topics:
Verbs, Tenses, and VocabularyComparative and Superlative AdjectiveComparativeFuture PlansVerb Tenses and UsageVerb FormsDefinite and Indefinite ArticlesPast Perfect Simple & Past Perfect ContinuousDeterminers & QuantifiersPresent ProgressiveOther quiz:
Modals › ViewCould I see your ticket, please?
A. Ability
B. Permission
C. Request
D. Offers
E. Suggestions
Vocabulary › View
I wanted to see my best friend, so I __________ him out in the lunchroom.
A. galumph
B. foe
C. sought
D. shun