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

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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:
Vocabulary › Viewmake something look nice by adding things to it
A. bulit
B. tower
C. to decorate
D. a flag
Conjunction › View
A button was missing on the shirt, ________ she sewed one on before he left for school.
A. and
B. but
C. or
D. so
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