[ Grammar ]
If we __________ using fossil fuels, climate change will get worse.
A. continue
B. continued
C. will continue
D. are continuing

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PersonificationPossessive AdjectivesGrammar (Possessive Pronouns)Adjectives, Adverbs, and PrepositionsAdjective + to + Verb-Ing and Infinitive Verb PatternsSuch...that, so ......thatAdverbs, Modals, Preposition of timePresent Perfect and Past TensesNarrative, Past TensesOther quiz:
Grammar › View__________ practicing the piano, he became quite skilled.
A. Introducing to
B. Enjoying doing
C. Spend time doing
D. Make a profit
Infinitive › View
You should_____________ for your next practice.
A. to study
B. study
