If we don’t protect the whales , _________.
A. they disappears
B. they will disappear
C. they will disappears
Lend vs. Borrow Past Perfect Tense VerbPhrasal VerbPresent ContinousGrammar, adverbs of frequency placementConditional Sentence Type 1Helpful Phrases Conditional Tenses
Other quiz: Past Continuous Tense
A. Wern’t home
B. Weren’t working when the fire broke out
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