[ Conditional Sentences ]
many birds will suffer_____ sea levels continue to rise
A. if
B. unless

Random Topics:
Simple Past TenseGrammar - QuantiflierPast Perfect Tense and Past TenseArticles with Proper NounsConjunctive Adverbs and PunctuationSuperlative & Comparative AdverbsConjunctions, Interjections and DeterminersIndefinite and Definite ArticlesComparison Degree & GerundsPast PerfectOther quiz:
Grammar › View_____________ is there a crowd in front of the shoe shop?
A. Why
B. Which
C. Whose
D. What
Grammar › View
Which is spelled correctly?
A. soler
B. solir
C. solur
D. solar
Grammar › ViewPlease get me _________ black shoes outside the house.
A. this
B. that
C. these
D. those
-ing / Infinitive › View
I really feel like … something on Netflix
A. to watch
B. watching
C. watch